ETYMOLOGY
from Latin ambifarius two-sided, of double meaning + -ous
EXAMPLE
“…The Bridegroom, with his Bride is brought,
To Bed with various Turn of Thought;
By Ruth, with ambifarious Jest:
To please them both, she thinks it best…”
From: Poems on Various Subjects,
By Thomas Sadler, 1766
The Unfortunate Batchelor, Or Wife’s Resentment
Lexicophilia 