Lamp
The letters y p m t e would make a five letter word, not a four letter word. That word could be empty.
P, the word is quip and it ends with the letter p
Keep and kelp are four letter words starting with K and ending with P.
prow
The second letter is P. It comes right after the i, and before the a.
The word pies
Some four letter words beginning with P and ending with S:PadsPalsPansPapsParsPassPatsPawsPaysPeasPecsPegsPensPepsPetsPewsPicsPiesPigsPinsPipsPitsPlusPodsPolsPomsPopsPotsProsPubsPudsPugsPunsPupsPuts
pump
Lamp
limp
The letters y p m t e would make a five letter word, not a four letter word. That word could be empty.
P, the word is quip and it ends with the letter p
Keep and kelp are four letter words starting with K and ending with P.
prow
pate
appeal