Die. We die of a certain disease, not with or from it.
Differ in the sense of disagree is followed by with. "I differ with you." Differ as indicating unlikeness is followed by from.
Different should be followed by from never by with, than, or to.
Directly should not be used for as soon as.
Discover, "to find something which previously existed" should be distinguished from invent something for the first time.
Disinterested means "having no financial or material interest in a thing." It should be carefully distinguished from uninterested which means "taking no interest in" a thing.
Dispense, "to distribute" should not be confused with dispense with, "to do without."
Disposition is not the same as disposal.
Distinguish which means "to perceive differences" should not be confused with differentiate which means "to make or constitute a difference."