יָצַב

From LSJ

μέγα πνεῦμα καὶ πολλὴν θάλασσαν → strong wind and high waves

Source

English (Strong)

a primitive root; to place (any thing so as to stay); reflexively, to station, offer, continue: present selves, remaining, resort, set (selves), (be able to, can, with-) stand (fast, forth, -ing, still, up).