vowel
Some five letter words with second letter O and fourth letter E are:bogeybowelbowercometcovencoverdowelhotellosermodelmowernoseynovelpowerrover
Some six letter words with the second letter U and the last letter E are:auntiebubblebucklebudgiebungleburglebustlebutanecuddlecurarecurdlecuttlefuddlefumblefutilefuturegurgleguzzlehuddlehumanehumblehurdlehurtlehustlejugglejujubejumblejunglejunkielupinelustremuddlemufflemumblemusclemutatemuzzlenuancenubilenuzzleoutagepuddlepumicepurplepursuepuzzlequichequincerubblerufflerumblerumplerustlesubduesubtlesucklesundaesupinesupplesuturetubuletumbleturtletusslevulvaeyuppie
beastceasedevildemondemobearlyfeastgeeseheardjellokeepslearnleavemeantneedspearlpetalpedalrebelseedsteaseverseweaveyeastsemen penisbells
piezo
tense, sense, merge
vowel
Some five letter words with second letter O and fourth letter E are:bogeybowelbowercometcovencoverdowelhotellosermodelmowernoseynovelpowerrover
Some six letter words with the second letter U and the last letter E are:auntiebubblebucklebudgiebungleburglebustlebutanecuddlecurarecurdlecuttlefuddlefumblefutilefuturegurgleguzzlehuddlehumanehumblehurdlehurtlehustlejugglejujubejumblejunglejunkielupinelustremuddlemufflemumblemusclemutatemuzzlenuancenubilenuzzleoutagepuddlepumicepurplepursuepuzzlequichequincerubblerufflerumblerumplerustlesubduesubtlesucklesundaesupinesupplesuturetubuletumbleturtletusslevulvaeyuppie
beastceasedevildemondemobearlyfeastgeeseheardjellokeepslearnleavemeantneedspearlpetalpedalrebelseedsteaseverseweaveyeastsemen penisbells
delighted
piezo
donkeyyonderbonnetponderconvexconveyconferwonder
One nine-letter word fitting this criteria is "enterprise." The second letter is "e," and the fifth letter is "a."
Some six letter words with second letter E and ending in ER are:beakerbearerbeaverbeeperbenderbettercenterdealerdearerfeederfeelerfenderfestergendergeyserheaderhealerheaterheiferhelperherderjesterkeeperleaderleanerlecherledgerlenderlettermeanermeekermembermergernearerneaterneuterpeeperpelterpepperpesterpewterreaderreaperrenderrentersealerseekersellersenderserversettersexierteaserteetertellertempertendertestertethervergervesperweakerweaverwelderwelter
Were and here are four letter words. Additional words include mere and fete (to honor with a celebration).
late. fate. mate. lots of those kinds of words... umm lame. XD