Rhymes for unrhymable words, by Willard R. Espy:

Month

It is unth-
inkable to find
A rhyme for month
Except this special kind.

Orange

The four eng-
ineers
Wore orange
Brassieres.

Oblige

Love’s lost its glow?
No need to lie; j-
ust tell me “Go!”
And I’ll oblige.