βάσις
βάσις
βαίνω
a stepping, step, and collectively steps, Aesch., Soph., etc.; οὐκ ἔχων βάσιν power to step, Soph.; τροχῶν βάσεις the rolling of the wheels, Soph.
that with which one steps, a foot, Eur., NTest.
that whereon one stands, a base, Plat.