γαυρύνομαι

From LSJ

τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)

Source

Spanish (DGE)

estar orgulloso de, jactarse de c. part. pred. δῶρα ἀμισῶς ἀποδίδων γαυρύνομαι IHadrian.24.7 (I a.C.).