ἀρωγός
ἀρωγός
ἀρήγω
aiding, succouring, propitious, serviceable, τινι Aesch.; absol., Aesch., Soph.
c. gen. serviceable towards a thing, Aesch., Soph.; πρός τι Thuc.
as Subst. a helper, aid, esp. in battle, Il.: a defender before a tribunal, advocate, Il.