anuvijjati : [anu + vid + ya] investigates; knows thoroughly.

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

Anuvijjati [anu + vid, with fusion of Vedic vetti to know, and Pass. of vindati to find (= vidyate)] to know thoroughly, to find out, to trace, to come to know; inf. ˚vijjitiŋ J iii.506; ger. ˚viditvā Sn A 431, also ˚vijja & vicca (see both under anuvicca); grd. ananuvejja not to be known, unfathomable, unknowable M i.140 (Tathāgato ananuvejjo). -- Caus. anuvijjāpeti to make some one find out J v.162. -- pp. anuvidita (q. v.).

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