14-Letter Words Containing: G,G,I,N,N,O,U

• the ceremonial breaking of the ground to formally begin a construction project

• being or producing something like nothing done or experienced or created before

• say something to someone that expresses praise

• express congratulations

• be proud of

• pride or congratulate (oneself) for an achievement

• a secret word or phrase known only to a restricted group

• a second confirming signature endorsing a document already signed

• add one's signature to after another's to attest authenticity

• cause to adhere

• stick together

• an antibody produced by one individual that causes agglutination of red blood cells in other individuals of the same species