ahead
A 5 letter word starting with you is young or youth.
after
'swarm' is a 5 letter word and begins with SW.
appleabaftabashabbeyabideabateaboutaboveabyssacornadmitadoptadultadoreadornaffixafireafootafteragainagileagreeaheadalderalertalien
after
earlyeliteenjoyenterexits
5 letter word is "Front".
ahead
ahead
apron
abase
amity