What is the meaning of Ail?

To cause to suffer; to trouble, afflict. (Now chiefly in interrogative or indefinite constructions.)

To be ill; to suffer; to be troubled.

An ailment; trouble; illness.

Painful; troublesome.

The awn of barley or other types of corn.

garlic

Alternative form of ale (beer)

Alternative form of hayle (hail)

rock

foundation

third-person singular present indicative conjunct of ailid

garlic

stone, rock

garlic

to trouble, afflict (of body or mind)

to hinder, prevent

to be ill

second

Source: wiktionary.org