Some four letter words starting with S and ending with F are:selfserfsurf
Three letter words ending in -s are:YesBusAdsCosHasHisInsSisSosWas
Some singular food names that end with S are molasses and watercress.
said is a 4 letter word beginning with s and ending with d
Bellybuttons would be the longest word I can think of beginning with a 'b' and ending in an 's'.
Some four letter words starting with S and ending with F are:selfserfsurf
Sausage
stomata
ActionsActivesActressAnimalsBeachesBeaconsBeaglesBeakersBeaniesBearersBeatersBeavers
sushi
Three letter words ending in -s are:YesBusAdsCosHasHisInsSisSosWas
mandates
Some singular food names that end with S are molasses and watercress.
Some four letter words beginning with P and ending with S:PadsPalsPansPapsParsPassPatsPawsPaysPeasPecsPegsPensPepsPetsPewsPicsPiesPigsPinsPipsPitsPlusPodsPolsPomsPopsPotsProsPubsPudsPugsPunsPupsPuts
said is a 4 letter word beginning with s and ending with d
Ending letter(S):AS
Bellybuttons would be the longest word I can think of beginning with a 'b' and ending in an 's'.