Here's what rhymes with periastra.
Words that almost rhyme with periastra
mantra tantra sacra gamma gala magma manna piazza quanta lambda naphtha kappa manga miasma dahlia ganja panda sancta plasma strata stanza veranda alfalfa verandah pellagra alpaca diorama drachma enemata banana panorama memoranda schemata savanna bonanza savannah bandana manana nostalgia propaganda extravaganza