Where does “love-struck” come from?

love-struck (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.

love-struck (English): struck by (usually romantic) love; smitten

Definitions

  1. struck by (usually romantic) love; smitten

Ancestry of “love-struck”, step by step

love-struck 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 struck

StepLanguageWordMeaning
1Englishstrucksimple past tense and past participle of strike
Every word from Proto-Indo-European lēw-Every word from Proto-Indo-European lewbʰ-Every word from Proto-Germanic lubō