sthenic /sthenˈik/

1. Strong, robust
2. Morbidly active (medicine)

• asthenics
• asthenosphere
• asthenospheres
• as thick as a plank
• as thick as thieves
• as thick as two short planks
• asthma
• asthmas
• asthmatic
• asthmatical
• asthmatically
• asthmatics
• asthore
• asthores
• as though
• Asti
• astichous
• a stiff upper lip
• astigmatic
• astigmatically
• astigmatism
• astigmatisms
• astigmia
• astilbe
• astilbes