BT Ber 29a(15) :לאביי ניחא לרבא קשיא‏ : for PN1 there is no problem but for PN2 it is problematic
See the entire entry for nīḥ adj. calm; easy

BT Ber 29a(15) :לאביי ניחא לרבא קשיא‏ : it is satisfactory according to PN, but difficult according to PN2
See the entire entry for nīḥā adv. all right, satisfactory