Voluntary

halukas

(done, given, or acting of one's own free will)

omaehtoinen

(done, given, or acting of one's own free will)

suunniteltu

(done by design or intention; intentional)

tahallinen

(done by design or intention; intentional)

tahdollinen

(endowed with the power of will)

talkoo

(working or done without payment)

vapaa

(of or relating to voluntaryism)

vapaaehtoinen

(done, given, or acting of one's own free will)

vapaaehtoinen

(working or done without payment)

vapaaehtois

(working or done without payment)

vapaaehtois

(of or relating to voluntaryism)