ἀπάρχω
From LSJ
ὁ δὲ παράκλητος, τὸ πνεῦμα τὸ ἅγιον ὃ πέμψει ὁ πατὴρ ἐν τῷ ὀνόματί μου, ἐκεῖνος ὑμᾶς διδάξει πάντα καὶ ὑπομνήσει ὑμᾶς πάντα ἃ εἶπον ὑμῖν → but the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you
English (LSJ)
fut. -ξω (v. infr.),
A lead the way, εἰς νᾶσον B.11.6 (s. v.l.); esp. in dancing, ὁ ἀπάρχων τῶν ὀρχηστῶν dub. l. in D.H.7.73; ὔμμι δ' ἀπάρξει shall lead you in the dance, AP9.189. II prob. reign far away from home, of Teucer, Pi.N.4.46.
German (Pape)
[Seite 281] obwalten, herrschen, abs., Pind. N. 4, 46, von Dissen erkl. in der Ferne herrschen; übh. der Erste sein, τῶν ὀρχηστῶν, Vortänzer sein, D. Hal.