ath·e·tot·ic \| ̷ ̷ ̷ ̷|täd.ik\adjective orath·e·to·sic\-|tōsik\ Etymology:athetotic from New Latin athetosis, after such pairs as New Latin hypnosis; English hypnotic; athetosic from New Latin athetosis + English -ic : relating to athetosis : athetoid