παρσταίη
From LSJ
κάμψαι διαύλου θάτερον κῶλον πάλιν → bend back along the second turn of the race, turning the bend and coming back for the second leg of the double run, run the homeward course, retrace one's steps
English (LSJ)
παρστᾶσα, etc., Ep. for παραστ-. παρστήετον, Ep. 2dual subj. aor. 2 of παρίστημι, Od.18.183. πάρταξον· ὕγρανον (Lacon.), Hsch. παρτέμνω, παρτᾰμεῖν, παρτῐθεῖ, Ep. for παρατ-. παρτομίς, ίδος, ἡ,
A small book, Id.
Greek (Liddell-Scott)
παρσταίη: παρστᾶσα, κτλ., Ἐπικ. ἀντὶ παραστ-.