RhymeHelp.com

an online rhyming dictionary  /raɪm//ˈhɛlp/(/R AY1 M//HH EH1 L P/)

Matched by real pronunciation, not just spelling.

proclivities

/P R OW0 K L IH1 V AH0 T IY0 Z/

Perfect rhymes

4 syllables

Near rhymes