This is the 10660th most frequent Russian word.
воинский
Military; relating to soldiers or armed forces.
Here 'воинская' (military) describes 'доблесть' (valor), attributing a connection to the military.
Воинская доблесть всегда ценилась в армии.
Military valor was always valued in the army.
Here 'воинское' (military) characterizes 'звание' (rank), indicating the specifics of the term rank within the military domain.
Воинское звание присваивается солдату за достижения.
A military rank is assigned to a soldier for achievements.
Here 'воинской' (military) modifies 'части' (unit), signifying the nature and purpose of the unit as belonging to military forces.