- endeavor: attempt by employing effort; "we endeavor to make our customers happy"
 
- to exert much effort or energy; "straining our ears to hear"
 
- (striving) an effortful attempt to attain a goal
 
- To try to achieve a result; to make strenuous effort; to try earnestly and persistently; To struggle in opposition; to be in contention or dispute; to contend; to contest
 
- Struggle, to make a great effort, to fight.