The Collaborative International Dictionary of English v.0.48:
Keyage \Key"age\, n. [OF. caiage, F. guayage. See 1st Key,
Quay.]
Wharfage; quayage.
[1913 Webster]
The Collaborative International Dictionary of English v.0.48:
Quayage \Quay"age\, n. [F.]
Wharfage. [Also keyage.]
[1913 Webster]