FAWN
I think its deer. deer only has 4 letters, and no a.
Venison?
bear deer wolf calf lamb
Flea, deer, wren, rhea, ibex.
Isle
Peak
dirk
kart
The small fruit that starts with the letter P and is 4 letters long is a plum. They have a stone, or pit inside them.
Coal
Taxi.
coal