[ail] vb [ME eilen, fr. OE eglan; akin to Goth agljan to harm] vt (bef. 12c): to give physical or emotional pain, discomfort, or trouble to ~ vi: to have something the matter; esp: to suffer ill health
[2]ail n (13c): ailment
[ail] vb [ME eilen, fr. OE eglan; akin to Goth agljan to harm] vt (bef. 12c): to give physical or emotional pain, discomfort, or trouble to ~ vi: to have something the matter; esp: to suffer ill health
[2]ail n (13c): ailment
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012