parietarius
ὕδωρ δὲ πίνων οὐδὲν ἂν τέκοι σοφόν → by drinking water you would never create anything great
Latin > English (Lewis & Short)
părĭĕtārĭus: a, um, adj. id.,
I of or belonging to walls: structor, Firm. Math. 8, 24; Inscr. Rein. cl. 11, n. 112: pictor, Edict. Diocl. p. 19.—
II Subst.: părĭĕ-tārĭa, ae, f., the herb pellitory or parietary: herbam perdicalem Latini muralem et parietariam, alii vitriariam appellant, App. Herb. 81.—Acc. to Aur. Vict. Epit. 41, Constantine the Great bestowed on the emperor Trajan, on account of the numerous inscriptions which he had caused to be placed on buildings, the sobriquet of herba parietaria (Amm. 27, 3, 7, has instead, herba parietina).
Latin > French (Gaffiot 2016)
părĭĕtārĭus, a, um (paries), de mur : structor parietarius Firm. Math. 8, 24, maçon || herba parietaria Ps. Apul. Herb. 81 ; parietalis M. Emp. 13 ; parietina Amm. 27, 3, 7, ou simplt parietaria Ps. Apul. Herb. 81, pariétaire [plante].