eh · interjection, verb, adjective1
Natural exclamation; first recorded mid-16th century. Perhaps an unstressed variant of aye (“yes, yeah”). The Philippine sense is possibly influenced by Tagalog e and/or Spanish eh.
eh · interjection2
- Mandarin · borrowed from欸
- Hokkien · borrowed from欸
- English todayeh
From Hokkien 欸 (--eh) and Mandarin 欸 (ê̄ / ế / ê̌, interjection).
eh · interjection3
Probably of multiple motivations, the sounds having been chosen for functional reasons.
eh · adverb4
A reduced form of ain't.
eh · particle5
From Hokkien 咧 (--leh), with the l dropped.
Etymology from Wiktionary, CC BY-SA 4.0.