Here's what rhymes with rhumb.
some sum thumb um hum zum eum sm thrum from come cum dem comme dumb gum rum slum bum comm dum mum même num numb scum tum chum tem swum sebum spume yum drum plum succumb plumb crumb trom glum scrum strum become overcome sacrum frustum benumb cerebrum breadcrumb simulacrum candelabrum Words that almost rhyme with rhumb
son sun un fun hung une sung shun sion fon ung cen hun ven one done young run none won gun tongue lung tion flung swung ton nun spun dung rung slung stung wrung bun donne dun pun rien tung bn fron gon jun kung seisin tonne tun yean bung stun naan rehung among clung sprung strung spline rerun unsung redone toucan begun overrun undone outdone outrun overdone overhung cretonne misdone anyone everyone twentyone