SNAKILY
Etymology
Adverb
snakily (comparative more snakily, superlative most snakily)
In a snaky manner.
Source: Wiktionary
SNAKY
Snak"y, a.
1. Of or pertaining to a snake or snakes; resembling a snake;
serpentine; winding.
The red light playing upon its gilt and carving gave it an appearance
of snaky life. L. Wallace.
2. Sly; cunning; insinuating; deceitful.
So to the coast of Jordan he directs His easy steps, girded with
snaky wiles. Milton.
3. Covered with serpents; having serpents; as, a snaky rod or wand.
Dryden.
That snaky-headed, Gorgon shield. Milton.
Source: Webster’s Unabridged Dictionary 1913 Edition