ἀναπηδῆσαι πρὸς τὸν πάππον → jumped up on his grandfather's knees, sprang up into his grandfather's lap
κυμβαῖον: τό, = κυμβίον, ὃ ἴδε.
τό, und κυμβεῖον, = κυμβίον, Eust.