אָחַר

From LSJ

τὸν ἰητρὸν δοκέει μοι ἄριστον εἶναι πρόνοιαν ἐπιτηδεύειν → it appears to me a most excellent thing for the physician to cultivate prognosis

Source

English (Strong)

a primitive root; to loiter (i.e. be behind); by implication to procrastinate: continue, defer, delay, hinder, be late (slack), stay (there), tarry (longer).