Morbid.
I'm pretty sure nothing rhymes with cosmic
It is a brand name, but Drano rhymes with Plano. Not sure that will fit into a poem or song, but at least it rhymes.
sure blur her
re sure
well i'm not sure but i think qualities rhymes with it. hope that helps. :)
sure I'll do
pure, sure, manure,
sure
The word sure is pronounced "shur" and rhymes with lure and moor.
more, tour, sure
Hermaphradites(not sure on the spelling)
golden ring or sing