The answer to your question could be easily found using a revolutionary device called a "DICTIONARY. " This amazing contraption allows you to look up words or word groups based on the FIRST LETTER (s) of the word. Simply find a dictionary and flip to the beginning of the "M" section. You find plenty of words that start with "MA."
* marsh * maple * magic
A 5 letter word starting with you is young or youth.
after
'swarm' is a 5 letter word and begins with SW.
earlyeliteenjoyenterexits
appleabaftabashabbeyabideabateaboutaboveabyssacornadmitadoptadultadoreadornaffixafireafootafteragainagileagreeaheadalderalertalien
after
amity
hello hover
wooer
abase
oasis
ahead