Толковый словарь английского языка Oxford English Reference - able

suffix forming adjectives meaning: 1 that may or must be (eatable; forgiveable; payable). 2 that can be made the subject of (dutiable; objectionable). 3 that is relevant to or in accordance with (fashionable; seasonable). 4 (with active sense, in earlier word-formations) that may ( comfortable; suitable). Etymology: F -able or L -abilis forming verbal adjectives f. verbs of first conjugation ABLE adj. (abler, ablest) 1 (often foll. by to + infin.; used esp. in is able, will be able, was able, etc., replacing tenses of can) having the capacity or power (was not able to come). 2 having great ability; clever, skilful. Phrases and idioms able-bodied fit, healthy. able-bodied rating (or seaman) Naut. one able to perform all duties. Etymology: ME f. OF hable, able f. L habilis handy f. habere to hold