feminine
Appaṭivāṇī (feminine) [almost identical with appaṭivāṇitā, only used in different phrase] — non-hindrance, non-restriction, free action, impulsive effort; only in stock phrase chando vāyāmo ussāho ussoḷhī appaṭivāṇī S II 132; V 440; A II 93, 195; III 307 f.; IV 320; Nidd II under chanda commentary [cf. similarly Divy 654].
not giving up, not turning away (from); non-weariness
(fem, fem) not giving up, not turning away (from); non-weariness [lit.] not blowing back Construction: na > a + pati + √vā + ṇa + ī appaṭivāṇa + ī