Verse:Irta/Judajsr
Izeweg (אַר אידעוועק [ar i'zeweg] 'the Jewish language') is the traditional Northern European Jewish ("Tsarfati") vernacular in Irta. It's (essentially) a Brythonic Celtic language and a descendant of Old Galoyseg. It's a possible answer to the question "What would a Jewish Celtic language look like?" (and I now believe Brythonic is a less uncanny-valley basis for that than Goidelic).
In-universe English name?
Essentially a Judeo-Breton~Welsh
Writing
Vowels
/a aj e ej i o oj u uj aw ew iw ow/ אַ אַי ע עי אי אָ אָי אוּ אוּי אַוּ עוּ איוּ אָוּ
Consonants
Default native spelling
Abstract c g ch gh ng ngh כּ ק כ ג נק נכּ
Abstract t d th dh n nh תּ ט ת ד נ נתּ
Abstract p b ph bh m mh פּ בּ פ ב מ מפּ
j r l ll w s š h 2 י ר ל לּ וו ס ש ה א
Mutations
The new consonant is prefixed in front of the mutated word with a hyphen: אַ נתּ-תּוֹרה a nhToyro 'in the Torah'.
Hebrew reading
Izeweg has no vowel reduction in Hebrew and Aramaic loans, unlike Yiddish. Stress is just shifted to penultimate (as in native Izeweg).
/2 b v g γ d δ h w z H T j k x l m n s 3 p f S q r š t θ/ = [(none)~2 p= v g x t= δ~z h w δ~z h t= j kh x l m n s (none)~2 ph f ts= k= r š th s]
TibH /i e E a O o u ŠN HP HS HQ/ = [i ej~aj e a o oj u a a e o]
L dagesh > Welsh ll. Some pronounce sin as ll.
Mutations
Same as in Welsh but
- g post vocalically mutates to c'h
- no m > v
- ll but no rh
- t spirant mutates to s
Grammar
Indef article אין/איל/איר, def article אַן/אַל/אַר (same distribution as in Breton)