From a (as a negative particle) and a derivative of chre (compare chreia); useless, i.e. (euphemistically) unmeritorious -- unprofitable.

see GREEK a

see GREEK chre

see GREEK chreia

ἀχρεῖοί (achreioi) − 1 Occurrence

ἀχρεῖον (achreion) − 1 Occurrence