adjective
Definition: Describing words or things that are related by origin or ancestry, often referring to words in different languages that come from the same root.
Example: The words 'mother' in English and 'mutter' in German are cognate terms, both derived from the same ancestral language.
noun
Definition: A word that has a similar origin or meaning to a word in another language, or a person who is related by blood to another.
Example: The English word 'mother' is a cognate of the German word 'Mutter'.