Dome, home, mome, foam, roam, loam.
OMP.
Pomp, swamp, romp.
OMPT.
Prompt, preterite and participle of romp.
ON.
(As in "don"), rhymes on, con, upon, anon, bonne;|| (as in "won"), rhymes ton, fun, done, etc. [By some, "gone," "hone," and other like words are so pronounced as to rhyme with "on.">[
ONCE.
(As in "sconce"), rhymes response, etc. (As in "once"), rhymes dunce, etc.
ONCH.