rimni -rim- gismu

x1 rhymes/alliterates with x2 in language/phonetics x3, matching sound correspondence x4 (ka).

Broad meaning of rhyme - any matching sound correspondence. See also pemci, sanga.

In notes:

pemci
x1 is a poem/verse about plot/theme/subject/pattern x2 by author x3 for intended audience x4.
sanga
x1 sings/chants x2 [song/hymn/melody/melodic sounds] to audience x3.
gimrafrimna
x1 is a rhythmic conjugation of word x2, rhyming with word x3 in language x4, with changed final vowel/ending x5.
gimrafrimni
x1 is a rhythmic conjugation of word x2, rhyming with word x3 in language x4, with changed final vowel/ending x5.