Monomentagon
34-gon
Thirty twoagon
A triacontagon is a thirty-sided polygon.
you call a seven sided shape a heptagon.
An 11 sided shape is an Eptogon
A seven sided shape is called a heptagon.
A 12-sided shape is called a dodecagon.
A 30 sided shape is called a Triacontagon.
A thirty-one sided polygon would be called a triacontakaihenagon.
You can call a 101-sided shape a hecatontakaihenagon. The "hecto-" in the word means "one hundred" and the "henagon" means "one-sided geometric shape."
A nine sided shape or polygon is called a nonagon.