By
/baɪ/noun
A preposition used to indicate the means of achieving something or the agent performing an action.
Did you know?The word 'by' has roots in Old English that suggest a sense of proximity or being alongside, evoking ancient ideas of spirit guides and companionship.
Etymological Timeline
Proto-Indo-European
PIE
*bʰi
“indicating near or alongside.”
Old English
OE
bi
“beside, near, or in the presence of.”
Middle English
ME
bi
“a preposition indicating proximity or means.”
Modern English
English
by
“a preposition retaining various meanings relating to proximity and agency.”