jijnasuna
jijñāsunā — by the student; SB 2.9.36
tattva-jijñāsunā — by one who was anxious to inquire to know the truth; SB 3.7.8
jijñāsunā — by the student; CC Adi 1.56
jijñāsunā — by the student; CC Madhya 25.123