Keep (Verb) - अधिकार रखना/बचाना
Synonyms:Possess, Restrain, Retain, Support.

Kill (Verb) - हत्या करना/नष्ट करना
Synonyms:Assassinate, Butcher, Destroy, Slay, Murder.

Kind (Adjective) - दयालु
Synonyms:Affectionate, Benevolent, Generous, Merciful.

Knock (Verb) - खटखटाना/धक्का देना
Synonyms:blow, Hit, Strike.

Knowledge (Noun) - ज्ञान
Synonyms:Information, Perception, Wisdom, Learning.

Known (Adjective) - परिचित/प्रसिद्ध
Synonyms:Obvious, Popular, Famous, Familiar.