- Keeper
- Keeping off evil spirits
- Kept off
- Kerala Hindu's
- Kerala woman
- Keralas capital city
- Kerb
- Kernel
- Kerning
- Kerosene oil
- Kettledrum
- Key
- Key disk
- Key out
- Kg
- Khayal
- Kick out
- Kick up a row
- Kicker
- Kidnapping
- Kill the goose that lay the golden egg
- Kiln
- Kilo bite
- Kilogram
- Kilt
- Kind-hearted
- Kindling
- Kinematics
- King bolt
- King dom of god
- King of kings
- King of metals
- Kingfisher
- Kings wife
- Kinsfolk
- Kinsman
- Kinsmanship
- Kip
- Kiss of death
- Kiss the book
- Kiss the dust
- Kissing
- Kitbag
- Kite
- Kite mark
- Kith and kin
- Kittenish
- Kittens
- Kiwi
- Kiwi-fruit
- Kleenex
- Kleptocracy
- Kleptocrat
- Km
- Knack
- Knacker
- Knapsack
- Kneading gram flour
- Knee-jerk reaction
- Knickerbockers
- Knife-grinder
- Knife-point
- Knitter
- Knitting
- Knock-kneed
- Knocking against
- Knotting
- Know by sight
- Know full well
- Know the score
- Know-all
- Knowing
- Knowledgable
- Knuckle-duster
- Koala
- Kohl
- Koi fish
- Koilandy river
- Kola
- Kolkhoz
- Konga country
- Konkani
- Kosher salt
- Krishna
- Krishna-radha
- Ktd
- Ku klux klan
- Kubera
- Kudos
- Kufiya
- Kumbham
- Kumquat
- Kurukshethra
- Kathakali
- Kali
- Kalian
- Krait
- Kalidasa
- Kaempferia galanga
- Kafka