Kaivalya: Pure knowledge
Kala: Time;Time stages within the progressive and regressive half-cycles; time as a dravya
Kalpatita: Born in the highest heavenly abodes
Kalyanaka: Auspicious moments
Kalyanak Kshetra: The place from where the Tirthankaras assumed Garbha , Birth, Deeksha and Gyan.
Kanyadana: Ceremony of giving away the bride
Kapota-lesya: Gray karmic strain
Karanollekha: Mention of instrument
Karma: Action; Its is the good and evil accumulated by one's commission and omission.
Karma-bhumi: Realm of action
Karma-chetana: Consciousness of oneself as the doer of actions
Karma-phala-chetana: Consciousness of oneself as the enjoyer of the karmic fruits
Karta: Agent; doer
Karunya: Pity, Compassion for the afflicted.
Karya: Effect; work
Kasaya: Passions; Butcher
Katha: Debate; Narrative literature
Kaya: Movement by body.
Kaya klesha: Mortification of the body, so long as the mind is not disturbed--external austerity.
Kayotsarga: Abandonment of the body, a standing or sitting posture of meditation
Kevala (Jnana): Perfect knowledge; Omniscience.
Kevaladarsana: Perception associated with kevalajnana
Kevalin: One who has attained kevalajnana; a synonym for arhat; Omniscient 'Jina'.
Krama: Order; Sequential order
Kramabhavi: Occurring successively
Kriya (Kalpana): Activity
Kriyas: Actions; a Jaina term for sacred rites
Krodha-pratyakhyana: Giving up anger.
Kshatriya: Member of a warrior caste
Kundalini-chakra: Mystical centers of psychic energy.