There are 356 5-letter words ending with A in the ENABLE dictionary — 4% of all 8,636 words at this length. A is a one-point tile and the bag holds a lot of them, so these words are less about scoring than about shape: they are what clears a vowel-heavy rack, and in a daily guessing game they are how you test a vowel you have not placed yet.
The list divides into 26 groups by first letter, the largest being the 36 words with s…a. Scanning the right group is faster than reading the whole list, which is why it is broken up below rather than run alphabetically.
If you know more than one letter, this page stops being the fast way to find it. Enter what you have in the unscrambler — the Contains, Starts with and Ends with filters combine, and setting both length fields to 5 narrows this list to the handful your letters actually allow.
mafia magma mamba mamma mania manna manta maria massa matza mbira mecca media mensa menta micra mikra milia milpa mirza mocha moira momma moola mudra mulla murra musca myoma
N…A (6)
naira ninja noria nubia nucha nyala
O…A (7)
ocrea oidia omasa omega opera ossia ostia
P…A (32)
pacha paisa palea pampa panda panga parka pasha pasta penna pepla perea phyla pieta pilea pinna pinta pizza playa plaza plena plica podia polka poppa presa prima pruta pucka pukka punka purda