Meaning of the Sanskrit Word: upakara
upakāra—benefit. Adi 9.41, Adi 17.162
upakāra—welfare Adi 9.45, Madhya 20.7
ei baḍa upakāra—this is a great favor. Madhya 16.191
para-upakāra—others' benefit. Antya 15.35
prati-upakāra—return welfare. Madhya 20.7
prati-upakāra-artham—for the sake of getting some return Bg 17.21
upakāra-artham—just to benefit them SB 4.21.20