Such as one may avail oneself of; capable of being used for the accomplishment of a purpose. / Readily obtainable. / (law) Valid.

Competent power; validity; efficacy / The quality of being available.

plural of availment

plural of availability

Efficacious.

present participle of avail

(dated) Effect in achieving a goal or aim; purpose, use

Third-person singular simple present indicative form of avail

plural of avail

Effect in achieving a goal or aim; purpose, use (now usually in negative constructions). / (now only US) Proceeds; profits from business transactions.