Comments for Searchable Index Diachronica

2018-01-01 20:13:02 GMT by al-jhadid [jhadid]
2018-02-21 01:09:32 GMT by r/conlang
this is da wae
2018-06-04 19:05:34 GMT by ben [he]
crikey blimey it's all turned blue
2018-06-04 19:07:22 GMT by Xhp [xhe]
great now I can look up the worst sound changes for my conlangs
2018-06-05 02:28:10 GMT by chridd [she]
> crikey blimey it's all turned blue

Yeah, the site has a different color scheme for each season (because I felt like it many many years ago when it was a purely personal site).  You can also change the color scheme if you want (only visible on your browser) at
2018-08-22 21:00:15 GMT by james bastard [he]
this is grrrrrrrrrrrrrrrrrrrrrrrrrrrrreat
2018-10-16 05:31:55 GMT by Teal [she]
May the conlang gods smile upon you for this contribution
2018-12-13 01:58:51 GMT by A loser [he]
why are a tonogenesis not the here
2018-12-22 22:06:42 GMT by Mcmisher [she]
Hey! This is such a wonderful, amazing tool! Thank you so much for making it, and all the hard work behind it. But, I have a few questions: what are the /slashes/ and {brackets} used for? What do the "_" and "#" indicate? 
2018-12-23 03:07:27 GMT by chridd [she]
A loser:
The searchable sounds are automatically generated from the original document (which I didn't write).  Either the original document doesn't have tonogenesis, or it's not in the right format.  I'll have to look at it later; I've been tired and/or busy and/or bad at getting around to stuff much of the time recently.

/slashes/ around text like that generally indicate that something is in IPA, specifically a phonemic/broad/less detailed transcription ([brackets] generally indicate phonetic/narrow/more detailed transcriptions).

{braces} indicate alternatives, so for instance, {m,n} → ŋ would mean that both /m/ and /n/ change to /ŋ/.

The _ and # indicate in what context the sound change takes place.  For instance, _i means the change takes place only before /i/; i_ means the change takes place only after /i/; i_o would mean the change takes place between /i/ and /o/.  Uppercase letters indicate types of sounds (see section 5), so for instance, V_V means "between two vowels".  # means the beginning or end of a word; that is, #_ means the first sound in a word, and _# means the last sound in a word.  Something like #C_ would mean "after a consonant that's the first sound in a word".
2018-12-31 19:46:25 GMT by whittle [they/them]
This is really cool! Though, I do have a question about what most of the capital letters stand for (besides N), along with @, +, %, and &
2019-01-01 22:00:25 GMT by chridd [she]
The capital letters and % are explained in section 5 when browsing the index (  @ seems to be mostly used in Uralic, where it's explained "/@/ means that a vowel assimilates to the one that comes before it.".  Otherwise, maybe look at the specific entry.

+ being indexed seems to be a bug.
2019-01-24 08:54:00 GMT by Zerbi
Owo I use this so much it's on my home screen
Thank you
2020-03-02 00:27:39 GMT by me [he] this page on wiktionary has a lot of sound changes from egyptian to coptic
2020-03-08 19:05:19 GMT by kill
why is the word for murder in Japanese the same as chair
2020-05-20 22:01:04 GMT by me [you]
Idk what to do with this information.
2020-06-17 06:19:21 GMT by Person Man [he/him]
I can't figure out how to search for affricates
2020-06-17 16:02:26 GMT by chridd [she]
I should probably add those to the table, but for now, you can use these links:ʃʒɬɮχ

(It looks like almost all affricates are without the tie bar, and are being treated as consonant clusters.  In general, it's possible to search for consonant clusters by editing the q= part of the URL, even though there's no actual interface to search for them.)
2020-06-18 09:26:38 GMT by Person Man [he/him]
thank you!
2020-07-23 11:20:05 GMT by Tom waits [He]
2020-07-24 17:16:21 GMT by Suq
Hey, so I wasnt able to find anything on these symbols. Do you mind telling me what they mean in the context of phonological evolution?

I, Y, Ł, Ω, ъ, ь, and ᵚ (superscript close back unrounded vowel if you cant see it)

They are listed but the Key does not say anything about them.
2020-09-07 15:48:38 GMT by Hason2003 [he]
How to search diphthongs? 
2020-09-08 08:45:02 GMT by chridd [she]
Currently the only way is to edit the URL.  When you click on a sound, the URL will end in something like ?q=a; change that a to two IPA characters and you can search for diphthongs.

(Also searching for a vowel will search for diphthongs including that vowel, so "ai" will be included in a search for "a".)
2020-09-24 13:27:52 GMT by Eye Strain [pro-drop]
Why is everything red?
2020-09-24 22:16:03 GMT by chridd [she]
You mean the links (and the homepage background)?  Because it's fall (in the northern hemisphere) and my website switches themes depending on the season.
(If you don't like it, you can change the theme here:
2020-09-25 04:25:15 GMT by Eye Strain
2020-10-30 23:09:39 GMT by Anon [He/They]
I ended up here after trying to look on how to better evolve my conlang (and this is honestly the best resource I've ever found!). However, this doesn't show changes for tones (which is a concept I'm also evolving) from what i can see. Are tones included in this?
2020-11-04 22:52:58 GMT by SirSirry [he]
Just wanna thank you for this it's so useful
2020-12-08 19:22:48 GMT by Ray [he]
Hi! Do you take submissions for additional sound changes? I have a copy of Comrie's The World's Major Languages with changes from e.g. Indo-Aryan to Prakrit and even IE to Latin not mentioned here and a collection of JSTOR articles on proposed changes in various language families on my computer. If preferred I could just provide citations and links to articles. 
2020-12-10 14:42:40 GMT by Anon [He/They]
Looks like there are sound changes for pitches, I just hadn't gone through enough to find them lol. It would be nice to have Xⁿ on the front page to access all of the tone changes though
2020-12-11 22:50:53 GMT by chridd [she]
Tone numbers: Clicking on the 1, 2, 3, 4, 5 will show things involving those tones; unfortunately, it'll also show letters with subscripts.  This is something that I need to get around to fixing at some point.

> Hi! Do you take submissions for additional sound changes?
You can post them and I'll see what I can do.
2021-01-11 16:12:52 GMT by Isaac [he]
Could you explain the difference between V[long] and V:?
2021-01-11 19:44:01 GMT by chridd [she]
It looks like all of the results for [+long] are U, which stands for "syllable", so long syllables instead of long vowels.  [-long] would be for changes that specifically apply to short vowels, since V by itself could be either long or short.
2021-02-01 23:02:56 GMT by Chris S [he]
This link on page 185 is dead.

Do you by any chance know if this PDF is available anywhere else on the internet?
2021-02-02 03:06:24 GMT by chridd [she]
No idea, sorry.
2021-02-04 00:02:18 GMT by Man in Space
Hey, chridd, I'm looking to make an updated version of the Index before the year is out. You've been very gracious in putting this resource together; to that end, I have two questions:

1. Would you be willing to help? (Particularly as involving converting the PDF to Unicode--I'm dumb as a bag of hammers when it comes to coding.)
2. How best can I contact you for purposes of updating the online searchable database once the new version of the Index is compiled?

Have a wonderful day!
2021-02-06 23:54:54 GMT by chridd [she]
I can try to help.

I'm not sure what you need help with regarding Unicode.  The PDF linked on this site should be in Unicode (is it not for you?), and the .tex file linked there is the one that generated the PDF.  You'll need to use xelatex instead of pdflatex etc.; if you're running LaTeX from the command line, then type xelatex index-diachronica.tex instead of pdflatex index-diachronica.tex; if you're using some other program, then I don't know, maybe check the settings or something.  You'll also need to install this font or change \setmainfont to a font you do have.  If you're having some specific issue, I'll need more details.

If you've already started working from an older .tex file, then I can try to help.

The HTML and search feature are generated from the .tex file, so the easiest way for me to update things would be to just provide an updated .tex file and I should be able to do the rest.  You can upload it to any file sharing site and post the URL as a comment here.  If you need to contact me elsewhere, I'm pretty sure I have DMs open on Twitter (@chrideedee) and I'm chridd on the CBB forum and reddit (though I haven't logged in to either of those in a while).

I hope this is helpful.
2021-03-25 16:46:47 GMT by N.N.
Why aren't you using ligatures like ʦ, ʧ and ʣ?
2021-03-28 00:19:58 GMT by Shermann [she]
Cool stuff!
2021-07-14 15:22:38 GMT by SimpleMemperson [he]
Can you add the lateral flap in there? I'm looking for sound changes to do with it
2021-08-13 01:48:13 GMT by Lanori Pmvi [any pronouns]
Sad to see no information on Epiglottals here as I was trying to look for sound changes relevant to /ʜ ʢ ʡ/ aswell as strident vowels such as /a͌/ (UNOFFICIAL IPA*)
I am trying to figure out much more about these exotic sounds aswell as their production and learnability as they seem heavily un-researched and poorly documented.

This is some great stuff despite that though!
2021-09-13 19:27:07 GMT by Tom [Nominative: he, him; Accusative: him, hin, he; Dative: him, hin; Genetive: his; Dependent possessive: his, his'n; reflexive: himself, heself, hisself, hinself]
I would like to suggest the following sound changes:

r → ɐ̯ → a̯ / V_{C,#} (part of old high german to Bavarian)

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