12-Letter Words Containing: FOU

• in a perplexed manner

• bewildering or striking dumb with wonder

• an abundant source

• the source of water from which a stream arises

• extremeness of degree

• wisdom that is recondite and abstruse and profound

• the intellectual ability to penetrate deeply into ideas

• the quality of being physically deep

• intellectual depth; penetrating knowledge; keen insight; etc

• Of, or relating to a foundation or foundations

• Fundamental or underlying