Squirmer and Somebody

Squirmer noun - One who can't stay still (especially a child).

Somebody and squirmer are semantically related. In some cases you can use "Somebody" instead a noun "Squirmer".

Somebody noun - A person who is widely known and usually much talked about.

Squirmer and somebody are semantically related. Sometimes you can replace term "Squirmer" with "Somebody", this nouns are similar.