thy

thy
(元音前亦作 thine)
possessive determiner
  1. archaic or dialect form of your:
    (古或方)。 同 your:
    honour thy father and thy mother.
    敬重汝父汝母。
语源
  1. Middle English thi (originally before words beginning with any consonant except h), reduced from thin, from Old English thīn (see thine)
用法
  1. The use of thy is still found in some traditional dialects but elsewhere it is restricted to archaic contexts. See also usage at thou
英语宝典
考试词汇表