Sinkage is a 7 letter English word. It's valid Scrabble word worth 12 points. It's valid Words with friends word worth 14 points.
You can make 201 anagrams from letters in sinkage (aegikns).
First recorded in 1880-85; sink + -age
A writer whose reminiscences have been recently published describes briefly the aspect of the place after the sinkage.
It was over, and all that could be noted was a sinkage in the ground where the ancient pit had been.