wasp
Wasp
A gnat.
tick
Moth comes to mind .
healo hi by by
The word you're looking for is... flea !
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
Handicapped
gnat
The numbers that have four letters in their name are "four," "five," and "nine." Each of these words consists of exactly four letters.