The phrase "hast each other" is an archaic form of "have each other" that appears in old English literature. In IPA phonetic transcription, "hast" is pronounced /hæst/ and is a second-person singular form of "have" that means "do you have." "Each" is pronounced /itʃ/ and means "every one" or "both." "Other" is pronounced /ˈʌðər/ and means "someone or something else." Together, "hast each other" means "do you both have someone else?"