πλάτανος
From LSJ
τοὐλεύθερον γὰρ ὄνομα παντὸς ἄξιον → the title ‘free' is worth everything
English (LSJ)
[πλᾰ], ἡ, later form of πλατάνιστος,
A Platanus orientalis, plane, Ar.Eq.528, Nu.1008, Pl.Phdr.229a, Thphr.HP4.5.6, Nic.Th. 584, Dsc.1.79. (From πλατύς, because of its broad crown.)