The story
- Latin · derived frombi-“two”
- English todaybiloquium
Probably coined by American novelist Charles Brockden Brown (1771-1810), from the Latin bi- (“two”) + loquor (“to speak”) + -ium.
Words from the same roots
Latinbi- all →
bi-binoclebiplicity
Etymology from Wiktionary, CC BY-SA 4.0.