pratisArin
[ pratisārin , n. sg. °rī, regretful (for having given a gift), Karmav 65.4 dattvā ca khalu °rī bhavati. But one ms. is cited as reading ripuṇisārī, which points to vipratisārī as the correct reading; this is confirmed by 66.7 vipratisārī. This word is applied to one who, after giving something, regrets his generosity.]