Etymograph

English

stochastics

From stochastic + -ics.

Formed from stochastic + -ics

Ancient Greek στόχος ‘an aim, a guess’

Ancient Greek στοχάζομαι ‘aim at a target, guess’

Ancient Greek στοχαστικός ‘Acting based on guesswork’

English stochastic

Today it means

noun The branch of statistics that deals with stochastic systems

Language periods are conventional ranges, not dates for this word.

Etymograph / stochastics