γαμίσκω
From LSJ
ἀναπηδῆσαι πρὸς τὸν πάππον → jumped up on his grandfather's knees, sprang up into his grandfather's lap
English (LSJ)
A = γαμίζω, Callicrat. ap.Stob.4.28.18:—Med.(or Pass.) in Arist.Pol.1335a20; ἀνδρί, of a woman, PLond.5.1708 (vi A. D.):—Pass., Ev.Marc.12.25.