5 letter words with 4th letter G:
strum, strut
Some five letter words with A as the fourth letter:cheapcheatcoralfloatmoralpetalscramscrapsolarsonarsplatviral
Some five letter words with the fourth letter U are:aboutalbumaloudannulbayoubegunboguscloudcroupennuiensuefetusficusflourfocusforumfraudfuguegamutghoulgroupgrouthumusimbueincurinputkaputlemurlotusnexusopiumpiouspiqueproudqueuerebusrebutrerunrevuerogueseguescourscoutscrubserumshoutshrubshrugsnoutspoutstoutstrumsyruptroutuncutunduevaluevenuevirusvogue
DraftCraftGraftChefsSwiftShiftShaft
aisleanklebadlybullycellochalkchildchillcouldcurlydimlydailydollydoilydrolldrillfaultfrillgrillhillygullygollyhollyhellojollyjellyjoulelowlymadlymealsmoultnobleopalspoolsquiltrallyrealmreplysillysadlysaltyscalescoldscaldstalkspillsullystalestolestillstiltswillskillstallstylesmileshaletabletallytrulytrollvaultwhalewhilewholeworldwould
strum, strut
Some five letter words with A as the fourth letter:cheapcheatcoralfloatmoralpetalscramscrapsolarsonarsplatviral
Some five letter words with the fourth letter U are:aboutalbumaloudannulbayoubegunboguscloudcroupennuiensuefetusficusflourfocusforumfraudfuguegamutghoulgroupgrouthumusimbueincurinputkaputlemurlotusnexusopiumpiouspiqueproudqueuerebusrebutrerunrevuerogueseguescourscoutscrubserumshoutshrubshrugsnoutspoutstoutstrumsyruptroutuncutunduevaluevenuevirusvogue
Some 5 letter words that are nouns and have a "D" as the 4th letter include glade and shade.
lanai
DraftCraftGraftChefsSwiftShiftShaft
Monie
aisleanklebadlybullycellochalkchildchillcouldcurlydimlydailydollydoilydrolldrillfaultfrillgrillhillygullygollyhollyhellojollyjellyjoulelowlymadlymealsmoultnobleopalspoolsquiltrallyrealmreplysillysadlysaltyscalescoldscaldstalkspillsullystalestolestillstiltswillskillstallstylesmileshaletabletallytrulytrollvaultwhalewhilewholeworldwould
bonus, focus, trout
Some 5 letter words that begin with T:tabbytabletabletackytaffytainttakentalontapirtardytarrytastetaunttawnyteachteenyteethtempotenortensetepeetepidtersethanktheftthemetherethesethickthiefthinethingthinkthirdthongthornthreethrewthrobthrowthumbtidaltigertighttinkletitletoasttokentongstoothtopictorchtotaltouchtoughtracetracktradetrailtraintraittramptrashtreattrialtribetricktriketrouttrucktrunktrusttruthtuliptumortwist
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern -A-AI. That is, five letter words with 2nd letter A and 4th letter A and 5th letter I. In alphabetical order, they are: lanai matai sakai satai tawai
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern A--K----. That is, eight letter words with 1st letter A and 4th letter K. In alphabetical order, they are: angklung arckings awakened awakener awakings