interplay /inˈtər-plā/

1. Mutual action
2. Interchange of action and reaction

• gastnesses
• gastr-
• gastraea
• gastraeas
• gastraeum
• gastraeums
• gastralgia
• gastralgias
• gas trap
• gas traps
• gastrectomies
• gastrectomy
• gastric
• gastric balloon
• gastric balloons
• gastric band
• gastric bands
• gastric fever
• gastric flu
• gastric juice
• gastric juices
• gastric mill
• gastrin
• gastrins
• gastritis