("mousetrap") is derived from mus ("mouse") and decipula ("trap"), while the homonym word muscipula ("flytrap") is derived from musca ("fly") and decipula....

homiletic, homily, homogeneous, homograph, homologous, homology, homomorphism, homonym, homophobia, homophone, homosexual, homozygous homal- even, flat Greek...

antonym, autonym, caconym, cryptonym, eponym, eponymous, eponymy, euonym, homonym, hyperonym, hyponym, hyponymy, meronym, meronymy, metonym, metonymy, metronymic...