235. What comes next?

Elgnairt, Erauqs, Nogatnep, ?

236. You ride on me every day.

But barely notice.

I'm hot and cold

At the very same time.

I'm the densest of my clan.

And my first three letters helps you enjoy music.

237. I have over one hundred legs

But cannot stand.

A long neck

but no head.

I work very hard

But I cannot move.

ANSWERS:

235. Nogaxeh. These are geometric shapes spelled backwards. Triangle, square, pentagon and hexagon.

236. Earth. It hurdles through space. It's the densest planet with hot air and freezing arctics. Plus the first three letters are ear.

237. A broom.