upa-√ dā P. -dadāti, to give in addition, add; to give, grant, offer, [RV. vi, 28, 2]; [AV. iv, 21, 2]; [xix, 34, 8]; [R.]; to take upon one's self: Pass. (irr. p. -dadyámāna) to be offered or granted (as protection), [RV. vi, 49, 13.]
upa-dā́ mfn. giving a present, [VS. xxx, 9]
upa-dā (ā), f. a present, offering (esp. a respectful present to a king or person of rank)
a bribe, [Pāṇ.]; [Ragh.]; [Śatr.] &c.