verb. Simple past tense and past participle of aid.

adjective. having help; often used as a combining form

"This title aided to promote and at the same time to justify the strong tendency towards independence that was quite manifest in its relations with Rome, a trait which it shared with its less fortunate rival, Ravenna, that never obtained the patriarchial dignity."

motor-assisted  power-assisted  

bladed  blockaded  braided  cascaded  degraded  

aid