Morpheme
Aid
Type
free base
Denotation
help, assist, give strength, support
Etymology
Middle English aide, eide, ayde; Old French eide, aide, from aidier; Latin adiūtō and adiūtāre, from adiuvāre, from ad- + iuvāre
Evidence
aid, aided, aidful, aiding, aidless, aidman, aids, bandaid, medicaid, nonaid, subaid