资料来源 : Webster's Revised Unabridged Dictionary (1913)

Assonate \As"so*nate\, v. i. [L. assonare, assonatum, to respond
   to.]
   To correspond in sound.

资料来源 : WordNet®

assonate
     v : correspond in vowel sounds; rhyme in assonance; "The
         accented vowels assonated in this poem"