tick
A gnat.
wasp
Moth comes to mind .
The word you're looking for is... flea !
tick
Yes, what is a word with four letters in it. Yes, "what" is a word with four letters in it.
Gnat - a small insect Goat - a four legged mammal
it is a flea
gnat
Handicapped
Ohio, Iowa and Utah have 4 letters. Alabama and Alaska have 4 DIFFERENT letters.
Quadrangle has four sides four angles and is ten letters long.