benegro
verb/bɪˈniːɡɹəʊ/
Etymology From be- + negro.
1
Obsolete To render dark; blacken.
- when the tangible darkness that benegroed the horizon of Ægypt1650, Jean Baptiste van Helmont, Walter Charleton, A Ternary of Paradoxes:
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.