Re:“Eeny, meeny, miny, mo” and the ambiguous history of coun...
by jihadjihad on Sunday December 11, 2022 @09:30AM
(#33943504)
It's probably not unwritten. It's similar to how we conjugate irregular verbs like "sing/ring" or "beget". The topic in linguistics is called vowel gradation [0].
0: https://en.m.wikipedia.org/wiki/Apophony