Thy

ahd-5
  • adjective. Used as a modifier before a noun.
  • The Century Dictionary and Cyclopedia
  • Of or pertaining to thee: possessive of the pronoun thou, second person singular. It is used in solemn and grave style. See thine.
  • the GNU version of the Collaborative International Dictionary of English
  • pronoun. Of thee, or belonging to thee; the more common form of thine, possessive case of thou; -- used always attributively, and chiefly in the solemn or grave style, and in poetry. Thine is used in the predicate. See thine.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • conjunction. because.
  • pronoun. That belongs to thee; the possessive form of thou.
  • pronoun. your (informal); that belongs to you (singular).