The lion in the zoo looked even beastlier than the one in the wild.

He is the beastliest person I have ever met.

I went to the doctor and found out I have a yeastie beastie.

I saw a beastie in the woods.

He had a beastish strength that allowed him to lift heavy objects effortlessly.

His behavior towards others showed a disturbing level of beastishness.

I saw a group of beasties in the forest.

The beastmasters trained the wild animals for the circus.

He was accused of engaging in beastial acts.

Her behavior at the party was beastlike.