approbus
Could not find adproba in Logeion dictionaries.
adproba feminine nominative singular, neuter nominative plural, feminine vocative singular, neuter vocative plural, neuter accusative plural, feminine ablative singular of approbus
ap-prŏbus (adp-), a, um, adj. [ad intens.; cf. apprimus],
- very good or excellent; as an adj. once: adulescens adprobus, Caecil. ap. Gell. 7, 7, 9.—Once as adv.: ap-prŏbē: ni me ille et ego illum novissem adprobe, very well, Plaut. Trin. 4, 2, 117 (959).
approbus (ad-probus), a, um, gar brav u. redlich, Caecil. com. fr. 228 (bei Gell. 6 (7), 7, 9).
apprŏbus ( adp- ), a, um, excellent : Cæcil. d. Gell. 7, 7, 9.