Dutch word rustig comes from Dutch -ig, Dutch rust ((sports) half-time. Rest, calm, peace.)

Detailed word origin of rustig

Dictionary entry	Language	Definition
-ig	Dutch (nld)	-ed, having (when attached to a noun preceded by an adjective that describes the noun). -y; forms adjectives from nouns.
rust	Dutch (nld)	(sports) half-time. Rest, calm, peace.
rustig	Dutch (nld)	Calm, tranquil, quiet. Taking one's time, not hurried.

Words with the same origin as rustig