saññāpeti : [saṃ + ñā + āpe] makes known; convinces.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]

Saññāpeti [Caus. of sañjānāti] 1. to make known, to teach J i.344; Miln 45. -- 2. to remonstrate with, gain over, convince D i.236; M i.397; A i.75; S iv.313; Vin i.10; ii.197; Miln 316. -- 3. to appease, conciliate J i.479; PvA 16. Also saññapeti J i.26, etc. -- inf. saññattuŋ Sn 597. -- pp. saññatta. -- At J i.408 read saññāpāpetvā (instead of saññaŋ pāpetvā), or simply saññāpetvā, like the parallel text at Ud 17.

Pali-English Dictionary, TW Rhys Davids, William Stede,