calls

Example:The rainy weather made us call off the picnic.

Definition:To cancel or postpone an event or plan.

Example:He called in sick and didn't go to work today.

Definition:To summon someone to come to a specified place or to use a telephone to contact someone.

Example:She called on the president to take action on the new policy.

Definition:To visit someone, especially for a short time; to ask a person to do something, usually by speaking to them.

Example:A storm called for the authorities to close all the roads.

Definition:To request or demand; to need; to be the cause of.

Example:The latest research calls into question the effectiveness of the old treatment.

Definition:To cast doubt on the truth or validity of something.