past 仕(し)官(かん)した (shikan shita)) to enter government service to start serving a daimyo as his samurai Conjugation of "<span class="searchmatch">仕官</span>する" (See Appendix:Japanese verbs)...
【<span class="searchmatch">仕官</span>】 [noun] entering government service [noun] entering the service of a daimyo as a samurai [verb] to enter government service [verb] to start serving...