Answer: affixes

AnswerCrossword Clue
AFFIXESTacks on
AFFIXESFastens
AFFIXESSticks on
AFFIXESAttaches firmly
AFFIXESAdds on
AFFIXESFastens (to)
affixesprefix or suffix
affixesAFFIX, to attach (to join (to unite (to join together)))
affixesadded part
affixesto add on; attach