syn·er·gis·tic 
(sĭn′ər-jĭstĭk)
(sĭn′ər-jĭstĭk)adj.
1. Of or relating to synergy: a synergistic effect.
2. Producing or capable of producing synergy: synergistic drugs.
3. Christianity Of or relating to synergism.
syn′er·gisti·cal·ly adv.
- hypermetropia
- hypermetropic
- hypermetropical
- hypermetropy
- hypermile
- hypermnesia
- hypermnesic
- hypernatremia
- hypernym
- hypernymic
- hyperon
- hyperope
- hyperopia
- hyperopic
- hyperostosis
- hyperostotic
- hyperphagia
- hyperpigmentation
- hyperpituitarism
- hyperpituitary
- hyperplasia
- hyperplastic
- hyperploid
- hyperploidy
- hyperpnea