Perfect rhymes:
* Almas (a type of gemstone)
* Balmas (a type of cheese)
* Calmas (a less common spelling of "calms")
* Falmas (a type of bird)
* Palmas (a type of tree)
* Salmas (a type of fish)
Near rhymes:
* Drama
* Gamma
* Lemma
* Schema
Eye rhymes:
* Claims
* Flames
* Games
Let me know if you'd like to explore other rhyming possibilities!