We always think it's sexist for a woman to assume the role of housewife, and nowadays many families also have stay-at-home dads, or, as influenced by housewife, househusbands. This latter word is a sinful mangling of a nice English word, and redundant on top of that. To explain, the word husband comes from the Old English term husbunda, or, quite literally, "male master of a house". This is probably from Old Norse husbundi, because its components definitely are: hus meant "house" and bondi generally meant "denizen" or "resident" (so a househusband is a "house house resident"). Hus is a very Germanic word, from PGmc husa and an unknown PIE source. Bondi, through Proto-Germanic buana ("dwell"), is from Proto-Indo-European bhuh, "to become". Interestingly, husbandry, the "cultivation of plants and animals", traces to that old meaning of "master of a house", which was extended to "master of a farm", then "farming" in general.
Adam Aleksic, a rising sophomore studying linguistics and government at Harvard University, has been described as the internet's sixth most famous etymologist. He also has disturbing interests in politics, vexillology, geography, board games, conlanging, and law.