Source : Webster's Revised Unabridged Dictionary (1913)

Comradeship \Com"rade*ship\, n.
   The state of being a comrade; intimate fellowship.

Source : WordNet®

comradeship
     n : the quality of affording easy familiarity and sociability
         [syn: {chumminess}, {camaraderie}, {comradeliness}, {comradery}]