They have been carried away grain by grain by the denuding forces-by weathering, rain, frost, and Fluviatile and marine action.
"Geology"
James Geikie
They are the Fluviatile boatmen of South America.
"The Ethnology of the British Colonies and Dependencies"
Robert Gordon Latham
Still more so with lacustral and Fluviatile fishes.
"The American Nations, Vol. I."
C. S. Rafinesque