Unless I'm interpreting this question incorrectly, I believe a "pear" is a four letter fruit.
Others are:
Kiwi, lime, pear, and plum are all fruits with 4-letter names.
In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly. The Question: How many people have guessedthree fruits correctly, and how many people have guessed four fruits correctly?
A four letter word starting with the letter a is able.
date
pineapple,orange,apple,banana
there is four DVDs for the entire series, theres four episodes on each disk
Four letter words:theytidytinytobytonytorytraytroy
The four letter word is dawn.
The letter "f."
Several four letter words begin with the letter q. However, there are no four letter words that begin with the letter q and end with the letter o.
Haul and laud are four letter words. The 2nd letter is a. The 3rd letter is u.
Some four letter words with the first letter f are:facefadefailfairfallfamefarmfastfearfeedfeelfeetfestfilefillfilmfinefirefirmfishfistflapflatflewflitflipflitflopfluefoalfoamfoldfolkfoodfoolfootforkformfortfourfrayfreefretfromfuelfullfumefuryfussfuzz