congeal, interpose, certify, rectify

congeal : 응고하다. : of a liquid : to become thick or solid

noun: congelation.

interpose

: to place (someone or something) between two or more things or people

: to interrupt a conversation with (a comment)

1. The new system has interposed a bureaucratic barrier between doctors and patients.
2. He tried to interpose himself between the people who were fighting.
3. Please allow me to interpose a brief observation.

certify

: to say officially that something is true, correct, or genuine

: to say officially that something or someone has met certain standards or requirements

: to say officially that someone is insane and in need of treatment

certify the new standard.

1. A judge must certify the contract.
2. The document has been certified by the court.
3. The car dealer certifies each car before it is sold.
4. Has your doctor been certified?

rectify: correct something that is wrong

1. The hotel management promised to rectify the problem.
2. <let me get the store manager, and he'll rectify the invoice for your order>

1.