nothing rhymes with O

i’m so over orange —
the glow of endless sunset
cat’s eyes — burning retinas
scorching — red hot coals
that can’t be doused
     worse still, nothing rhymes with it

except for one Welsh mountain
& a technical word for
single-or many-celled structures
in which spores are produced
especially : fungi, algae, mosses, & ferns.
     neither of which find their way easily into a poem