upaṣī | उपषी | upaSI
upa-√ ṣī | उप-√ षी | Ā. -ṣete | -षेते |, to lie near or by the side of (acc.), RV. x, 18, 8; ŚBr.; Kauś.; MBh.; to lie by the side of (for sexual intercourse), ŚBr.; TS.; Kāṭh.; MBh. xiii; to lie upon (loc.), R. vi; to do good, be suitable or useful, Car.