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