נָדַב

From LSJ

Ὁ μὴ δαρεὶς ἄνθρωπος οὐ παιδεύεται → Male eruditur ille, qui non vapulat → nicht recht erzogen wird ein nicht geschundner Mensch

Menander, Monostichoi, 422

English (Strong)

a primitive root; to impel; hence, to volunteer (as a soldier), to present spontaneously: offer freely, be (give, make, offer self) willing(-ly).