upakära—welfare Adi 9.45, Madhya 20.7
Compound Sanskrit Words Containing: upakara
para-upakära—others' benefit. Antya 15.35
prati-upakära—return welfare. Madhya 20.7
prati-upakära-artham—for the sake of getting some return Bg 17.21
upakära-artham—just to benefit them SB 4.21.20