upasti
u/pa-sti and upa-sti/ ( AV. ) mfn. ( fr. s-ti [√ 1. as ] with upa cf. aBi-zwi ; fr. √ styE Comm. on VS. xii, 101 ), being lower or inferior, subordinate, subject, submissive, RV. x, 97, 23 = VS. xii, 101 = AV. vi, 15, 1 ; AV. iii, 5, 6 ; 7 ; TS. ; TBr. ; Kāṭh.