Other forms: stagnations
Stagnation is the state of being still, or not moving, like a sitting puddle of water where stagnation attracts mosquitoes.
The root of stagnation is the Latin word for "standing water," stagnatum. The stagnation of water can be a serious problem in parts of the world where mosquitoes spread diseases like malaria, or where there is a shortage of drinkable water. There are also other kinds of stagnation, or inactivity — like a struggling country's economic stagnation or a writer's mental stagnation that results in writer's block.