The word stem "duct" means...

(a)  

The word stem "homo" means...

(a)  

The word stem "hydra" means...

(a)  

The word stem "fer" means...

(a)  

The word stem "micro" means...

(a)  

The word stem "mono" means...

(a)  

The word stem "spec" means...

(a)  

The word stem "pend" means...

(a)  

The word stem "tomy" means...

(a)  

The word stem "phon" means...

(a)  

The word stem "proto" means...

(a)  

The word stem "hema" means...

(a)