Front

Competent

Back

Sufficiently qualified

Front

Complacent

Back

Satisfied, with no desire to change or improve

Front

Complement

Back

To make perfect or complete

Front

Conceal

Back

To hide

Front

Concur

Back

To agree

Front

Condense

Back

To reduce to a shorter form; to make more compact

Front

Confine

Back

To limit or restrict; to enclose within bounds

Front

Confluence

Back

A coming together of people or things; a joining

Front

Consecutively

Back

One after another in uninterrupted succession

Front

Console

Back

To give comfort; to lessen grief.