B2 noun
B2 verb /niːl/
kneel
Meaning
to go down on one's knees; to rest on the knees
Example
The knight knelt before the king.
B2 noun /ˈkiː.pər/
Keeper
Meaning
a person whose job it is to guard or take care of something or someone; a goalkeeper
Example
The zoo keeper fed the animals every morning at eight o'clock.
B2 noun /ˈkɪdni/
Kidney
Meaning
either of a pair of organs that filter waste products from the blood and produce urine
Example
Drinking plenty of water helps keep your kidneys healthy.
B2 verb /ˈkɪdnæp/
kidnap
Meaning
to take someone away illegally by force
Example
The criminals kidnapped the wealthy businessman.
B2 adjective /ˌkaɪnd ˈhɑːrtɪd/
kind-hearted
Meaning
Having a kind and generous nature; showing compassion and care for others.
Example
She is known as a kind-hearted teacher who always helps her students.
B2 verb /nɪt/
knit
Meaning
To make clothes or fabric by interlocking loops of yarn with needles.
Example
She loves to knit scarves for her friends during the winter.
B2 noun /ˈkiːɒsk/
kiosk
Meaning
A small, open-fronted hut or cubicle from which newspapers, refreshments, tickets, etc., are sold.
Example
She bought a bottle of water from the kiosk near the station.
B2 noun /ˈker.ə.siːn/
Kerosene
Meaning
a combustible hydrocarbon liquid widely used as a fuel in lamps and heating systems
Example
The old lamp burned kerosene to provide light during power outages.
B2 noun /ˈkɪlɪŋ/
killing
Meaning
the act of causing death, especially deliberately
Example
The movie depicts the brutal killing of the villagers.
B2 noun /nɒt/
Knot
Meaning
a fastening made by tying a piece of string, rope, or something similar; a hard mass in wood
Example
The sailor tied a secure knot to anchor the boat safely.
B2 adjective /ˈnoʊ.ɪŋ/
Knowing
Meaning
showing awareness or understanding; perceptive; shrewd
Example
She gave him a knowing smile when he mentioned the secret.
B2 adjective /ˈnɑː.lɪ.dʒə.bəl/
Knowledgeable
Meaning
having extensive knowledge; well-informed; educated
Example
She is very knowledgeable about ancient history.