excito-
1 
a combining form of excitor or exciting:
excitomotor.
Related Word
- excitomotor
excito-
combining form 
Etymology: excitor & Latin excitare to excite 
1. : excitor and 
< excitomotory >
< excitosecretory >
2. : exciting : stimulating : causing activity (of a specified kind) 
< excitocatabolism >
1.
< excitomotory >
< excitosecretory >
2.
< excitocatabolism >