Where does “lovey-dovey” come from?

lovey-dovey (English) comes from English Love, from Middle English love, from Old English lufu, from Proto-West Germanic *lubu, from Proto-Germanic lubō, from Proto-Indo-European lewbʰ-, from Proto-Indo-European lēw- — to sound, resound, sing out; to leave.

lovey-dovey (English): affectionate in a rather mushy or oversentimental...

Definitions

  1. affectionate in a rather mushy or oversentimental...

Ancestry of “lovey-dovey”, step by step

lovey-dovey traces back through two separate lines of ancestry.

via English Love

StepLanguageWordMeaning
1EnglishLoveradiotelephony clear-code word for the letter L
2Middle Englishlovelove; strong and deep affection
3Old Englishlufulove
4Proto-West Germanic*lubulove
5Proto-Germaniclubōlove, affection
6Proto-Indo-Europeanlewbʰ-to desire, covet, want; to admire, praise; to...
7Proto-Indo-Europeanlēw-to sound, resound, sing out; to leave

via English dove

StepLanguageWordMeaning
1EnglishdoveA pigeon, especially one smaller in size and white-colored; a bird (often arbitrarily called either a pigeon or a dove or both) of more than three hundred species of the family Columbidae
2Middle EnglishdouveA dove, pigeon, or similar bird; An affectionate...
3Old Englishdūfedove, pigeon
4Proto-Germanicdūbǭdove, pigeon
5Proto-Indo-Europeandʰewbʰ-deep
6Proto-Indo-Europeandʰewh₂-smoke; mist, haze

Words derived from “lovey-dovey

Every word from Proto-Indo-European lēw-Every word from Proto-Indo-European lewbʰ-Every word from Proto-Germanic lubō