That is the correct spelling of the term nonviolent (not causing physical violence, as in peaceful demonstrations).
That is the correct spelling of the adverb "peacefully" (in a nonviolent or non-aggressive manner)
Yes, "nonviolent" is an adjective.
Nonviolent is an adjective.
You can use the word "nonviolent" as an adjective that describes a noun such as, "The nonviolent boy argued with words, not fists," where the adjective "nonviolent" describes the noun "boy."
Nonviolent resistance (apex)
Nonviolent Peaceforce was created in 2002.
Nonviolent Student Nonviolent Coordinating Committee
Committee for Nonviolent Revolution was created in 1946.
Nonviolent Soldier of Islam was created in 1984.
The ISBN of Nonviolent Soldier of Islam is 1888314001.
Nonviolent Student Nonviolent Coordinating Committee
My mum told my brother and I to be more nonviolent otherwise we won't get our payment.