Gallier rhymes with:
brallier, callier, lallier, vallier, bollier, boulier, bouthillier, boutilier, brallier, caillier, callier, charlier, chillier, cochlear, colier, collyer, colyer, costlier, cuvelier, deadlier, earlier, friendlier, fuselier, hellyer, hillier, hillyer, hilyer, holier, hollier, jollier, lallier, langelier, letellier, likelier, livelier, mononuclear, montpelier, nuclear, parlier, sadlier, salyer, sillier, soulier, tellier, thermonuclear, tullier, uglier, vallier
Gallier sounds like:
galer, galeria, gallaher, galler, galleria, gallery, galliher, galore, gaugler, gayler, gaylor, geiler, geisler, geissler, geiszler, geller, gessler, gieseler, giesler, giller, gilroy, gisclair, gisler, glare, gloor, glor, glore, glori, gloria, glory, glower, goeller, goller, golliher, guillory, gusler, guzzler