τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
cheerful: P. εὔθυμος, Ar. and P. ἱλαρός (Xen.).
making cheerful, v.: V. εὔφρων.
highspirited, gay: Ar. and P. νεανικός.
delighted, pleased: P. and V. περιχαρής (Plato).