...ise/ize
To say you are sorry for something
apologise / apologize
providing physical ease and relaxation
comfortable
The use of imagination or original ideas to make something
Creativity
Prejudice/discrimination based on the colour of one's skin or ethnic origin.
Racism
To make things the same
equalise / equalize
Something you have enough money to buy
Affordable
Going on forever
Infinity
The practice of reporting news for the media.
Journalism
To market something, especially a product for sale.
advertise / advertize
Describes something you will always remember (2 options)
unforgettable / memorable
Maturity
Being positive, believing things will improve.
Optimism
To punish someone or to put them at an unfair disadvantage
Something you can throw away
Disposable
The quality the air has when it has a lot of moisture
Humitity
The belief in a country without a government.
Anarchism
To take control or possession of something, e.g. a conversation
monopolise/ monopolize
A statement or opinion you are able to disagree with.
Arguable
Being able to move.
Mobility
Doubt as to the truth of something
Skepticism