"Young and likely" negroes are more easily Acclimated, and are better able to work, than others.
"Slavery and the Constitution"
William Ingersoll Bowditch
It is not as yet Acclimated, but it is, perhaps, well to describe here the proper etiquette.
"Manners and Social Usages"
Mrs. John M. E. W. Sherwood
There's safety in numbers, and-are you familiar with the physiological effect of high altitudes on men Acclimated to low ones?
"The Planet Savers"
Marion Zimmer Bradley