Definition

1. Adjective:

   • Related by blood or descent: Describes a familial connection, indicating shared ancestry.
   • Derived from the same linguistic root: Describes words or languages that have developed from a common ancestral source.
   • Related in nature or character: Describes things that are similar in origin, quality, or function.

2. Noun:

   • A word related to another by derivation from a common ancestral language: A word that shares its etymological origin with a word in another language.
   • A person related to another by blood or common ancestry: A relative, especially one sharing a known ancestor.

Usage Examples

• Adjective:

  • English "mother" and German "Mutter" are cognate words. (They both derive from the same Proto-Indo-European root.)
  • Spanish and Italian are cognate languages, both evolving from Latin.
  • The two problems are cognate; solving one helps solve the other.

• Noun:

  • The English word "night" and the German "Nacht" are cognates.
  • She discovered through genealogy that they were distant cognates.

Advanced Usage

• Cognate object: In grammar, a direct object that is etymologically related to the verb, often seen with intransitive verbs.
  • He died a peaceful death. (Here, "death" is a cognate object of the verb "died".)

Variants and Related Words

• Cognation (n): The state of being cognate; relationship by descent from a common ancestor or source.
  • The cognation between the two languages is evident in their vocabularies.

Synonyms

• Adjective: Related, kindred, affiliated, connate, analogous.
• Noun: Relative, kin, derivative, linguistic relative.

Related Phrases

• False cognate: Words in different languages that appear similar but do not share a common etymological origin.
  • The English word "embarrassed" and the Spanish "embarazada" (pregnant) are false cognates.

Adjective

1. related by blood
2. having the same ancestral language
   • cognate languages
3. related in nature
   • connate qualities

Noun

1. a word is cognate with another if both derive from the same word in an ancestral language
2. one related by blood or origin; especially on sharing an ancestor with another