Galapagos rhymes with:
argo's, bigos, burgos, congo's, domingos, egos, embargoes, flamingos, frangos, gallegos, gringos, hugo's, mangoes, panagos, provigo's, rengo's, tangos, tragos, winnebago's, yugo's
Galapagos sounds like:
galaviz, galebs, galoob's, galvez, gleaves, globe's, globes, globex, globs, globus, gloves, golf's, golfs, golubski, guilbeaux, gulf's, gulfs, gulps