come up with - přijít s (myšlenkou apod.)

verb - to think of something for the first time

caving - zkoumání jeskyní

noun - an activity of climbing into and exploring caves

current - proud

noun - a stream, a flow (of water, electricity etc.)

crumb - drobek, drobeček

noun - a very small piece of something, e.g. bread

conservation - ochrana životního prostředí, ochrana, zachování

noun - protecting the environment, keeping and protecting of something

conjunction - spojka (gram.)

noun, American English - a word that connects two parts of sentences

chin - brada

noun - the part of your face below your mouth

channel - průliv, kanál (vodní), úžina

noun - narrow area of water that connects two seas

cent - cent

noun - one hundredth of a dollar or a euro

capital - hlavní město

noun - the chief city of a country or state

crust - kůrka, kůra, krusta

noun - the hard part on the outside of something

cloud over - zamračit se (počasí), zatáhnout se (počasí)

verb - (of the sky) to become covered with clouds

 

complex - komplexní, složený, složitý, komplikovaný, spletitý

adjective - made up of many parts; difficult to understand

 

catch up - dohnat (koho), dohonit (koho)

verb - to reach someone who is ahead of you

carnivore - masožravec

noun - an animal that eats meat of other animals