σταθερός
σταθερός
στῆναι
standing fast, steadfast, ἡ σταθερή (sc. γῆ) , terra firma, Anth.;—of the sea, calm, still, Anth.
στ. μεσημβρία high noon, when the sun seems to stand still in the meridian, Plat.
metaph. steady, deliberate, Anth.