humphrey

As proper nouns the difference between humboldt and humphrey

is that humboldt is while humphrey is .

As an acronym DOG

is digital on-screen graphic.

As a noun dog

is a mammal, Canis lupus familiaris, that has been domesticated for thousands of years, of highly variable appearance due to human breeding.

As a verb dog

is to pursue with the intent to catch.

As a proper noun Humphrey is

a given name derived from Germanic.