Several.
   showershoworrowpowershowerhoohwholepassshowparphil  showhowroperopessawsawshophopehopshopesrowrowssharpswipeswipeslowlowerlowersriperipripsliplipsrailrailssailsailsshowershowerslawlawsslowslowshiphipswhipwhipsoweowesrealareearears pearpailswirllowerswearwarppearlsharpsewwisp
You can create a variety of words from the phrase "April Fool's Day," including "pool," "play," "oral," "road," and "fool." The total number of words you can form depends on the length and complexity of the words you're considering. Generally, you can make dozens of shorter words, but the exact count will vary based on the specific words you include.
You can make the words: ma, me, am,
Words that can be made from the letters in MAKE are:aammame
Words that you can make from 'flights' are:figfightfishfistfitflitgiftgiltgisthihishitIifisitliftlightlistlitshiftsiftsighsightsiltsitslitthistitil
You can make 17 words from meateatatamematemattamteamtameteaatemametaammettaeta
I can make four. How many can you make?
Some words you can make out of train are:aairanantantiartatIinitnitrainranrantrattatantartarntitin
Words that you can make with 'give' are I, I've, and vie.
Some words that you can make with 'doorich' are:chichoirchordcodcoocorddodocdoorhihidhohodhoododorohororchidridrod
Some words to make from 'fried' are:eddiedirefirfirefiredidifireredridrife
You can make at least sixteen words.