From Old English 'bēo,' PIE *bʰey-, likely onomatopoeic from the buzz — one of the most phonologically stable words in English for a millennium.
A stinging winged insect which collects nectar and pollen, produces wax and honey, and lives in large communities.
From Old English 'bēo' (bee), from Proto-Germanic *bijō (bee), from PIE *bʰey- (bee). The word is remarkably ancient and stable — the pronunciation has barely shifted in over a thousand years of English. Some scholars connect it to PIE *bʰi- (to fear, to tremble), suggesting the bee was 'the quivering one' from the vibration of its wings, but the more widely accepted view treats *bʰey- as a standalone onomatopoeic root imitating the buzzing sound. The PIE reconstruction is supported by cognates across Germanic but not clearly attested outside it, suggesting a possible
A 'spelling bee' has nothing to do with the insect. The 'bee' in 'spelling bee' comes from an older English dialectal word 'bee' (or 'been'), meaning a community gathering where neighbors come together to work on a common task — a 'quilting bee,' a 'husking bee,' a 'raising bee.' The word likely derives from Old English 'bēn' (a prayer, a favor, a communal request). The insect and the gathering are etymologically unrelated.