BrontoYOus

Brontosaurus is part lion.
Brontoroarus.

Brontosaurus plays soccer.
Brotoscorus.

A lot of brontosaurus.
Brontomoreous

Brontosaurus on the ground inside.
Brontofloorus.

Brontosaurus was born between 19th April and 20th May.
Brontotaurus.

Brontosaurus is a guy
Brontobrous.
(Not sure it that rhymes but oh well)

Brontosaurus is a general.
Brontowarus.

Brontosaurus likes to shop.
Brontostorus.

Brontosaurus rips people open.
Brontogorus.

Brontosaurus at the beach.
Bronotoshoreus.

Brontosaurus has lots of little holes.
Brontoporus.

Brontosaurus must help his parents around the house.
Brontochoreus.

Brontosaurus likes to sleep around.
Brontowhoreus.

Brontosaurus isn't Perchu.
Brontomoreorus

Brontosaurus is horny.
Brontopornus.

It took me way too long to realize that every comment changed the word brontosaurus

Brontosaurus is by the ocean.
Brontoshoreous