4 Verbs to Use for the Word campaigner

Then an old Hidalgo said, As he twirled his gray mustachio, "Sure this swallow overhead Thinks the Emperor's tent a shed, And the Emperor but a Macho!" Hearing his imperial name Coupled with those words of malice, Half in anger, half in shame, Forth the great campaigner came Slowly from his canvas palace.

Without word or sign from us he threw his kit on the floor, unrolled his blankets, removed his boots, curled up on the sofa, and if he didn't go to sleep at once, gave such a perfect imitation of it that somebody's fox terrier came and sniffed him, and, recognizing a campaigner after his own wandering heart, jumped on his chest and settled down to sleep too.

King Christian crossed over into Sweden and laid siege to the strong fortress of Kalmar where he first saw actual war and showed himself a doughty campaigner of intrepid courage.

Am I not too old and weathered a world-campaigner?...

4 Verbs to Use for the Word  campaigner