Alternative form of forthy (“because”)

(archaic, dialectal, literary) Possessive form of thou: that which belongs to thee; which belongs to you (singular).

(obsolete) Only used in for thy, for-thy, which is an alternative form of forthy (“because, therefore”)

Honorific alternative letter-case form of thy, sometimes used when referring to God or another important figure who is understood from context.

(derogatory, economics, trade) An economic policy that favors domestic interests at greater total cost to the economies of trading partners.

Alternative spelling of beggar-thy-neighbor