/usr/lib/uck/langlist is in uck 2.4.7-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | am
ar
ast
be
bg
bn
bs
ca
cs
da
de
dz
el
en
eo
es
et
eu
fa
fi
fr
ga
gl
gu
he
hi
hr
hu
id
is
it
ja
ka
kk
km
kn
ko
ku
lo
lt
lv
mk
ml
mr
ne
nl
nb
nn
pa
pl
pt_BR
pt_PT
ro
ru
se
si
sk
sl
sq
sr
sv
ta
te
th
tl
tr
uk
vi
zh_CN
zh_TW
|