RhymeHelp.com

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

Matched by real pronunciation, not just spelling.

orangutans

/AO0 R AE1 NG AH0 T AE0 N Z/

Perfect rhymes

4 syllables

Near rhymes