taic

support, proximity, Irish taca, prop, surety, fastening, toice, prop, wealth, tacamhuil, firm, aice, support, food, near, Middle Irish aicc, a bond, Early Irish aicce, relationship: *akki-, *pakki-, root pak, bind; Latin paciscor, agree, pax, peace; English fang, Gothic fahan, seize: Zend paç, bind. The root is a triplet -- pak, pag, pagh (Greek $$Gpc/gnumi, make fast, Latin pango, English page, etc.). Zimmer refers Early Irish aicce to the root of agus, aig.