- Classier
- Classifiable Adj
- Classification Noun Adj
- Classification-based Adj
- Classificatory Adj
- Classified Adj Noun
- Classifier Noun Adj
- Classify Verb
- Classifying Pres. Participle Noun
- Classily Adv
- Classiness Noun
- Classing Noun Pres. Participle
- Classless Adj
- Classlessness Noun
- Classmate Noun Adj
- Classroom Noun Adj
- Classy Adj Adv
- Clast Noun Adj
- Clastic Adj
- Clastogen Noun
- Clastohydrodynamic Adj
- Clastomorphic Adj
- Clathrate Adj Noun Verb
- Clatter Noun Verb
- Clatter down Verb
- Clatterer Noun
- Clattering Noun Pres. Participle
- Clattery Adj
- Claudetite Noun Adj
- Claudia Noun Pnoun
- Claudication Noun
- Claus Pnoun
- Clausal Adj
- Clause Noun Verb Pnoun
- Clausthalite Noun Adj
- Claustral Adj
- Claustrophilia Noun
- Claustrophobe Noun
- Claustrophobia Noun Adj
- Claustrophobic Adj Noun
- Claustrum Noun Adj
- Claval Adj Noun
- Clavate Adj
- Clavated Adj
- Clavately Adv
- Claver Noun Verb
- Clavicembalo Noun Adj
- Clavichord Noun Adj
- Clavichordist Noun Adj
- Clavicle Noun Adj
- Clavicopectoral Adj
- Clavicular Adj
- Clavicular-costal Adj
- Clavier Noun Pnoun Adj
- Clavierist Noun
- Claviform Adj
- Clavipectoral Adj
- Claw Noun Verb Adj Past Participle
- Claw back Verb
- Claw-like Adj