In a monarchic or monarchical fashion.

The ruler of an absolute monarchy or the head of state of a constitutional monarchy.

Rule by a monarchy. / The advocacy of such a political system.

Of or pertaining to a monarch or monarchy. / Having sole or undivided authority.

A surname. / A hamlet in Lethbridge County, Alberta. / The Monarch, a mountain in British Columbia.

Of, or relating to monarchy or to a monarch.

plural of monarch

(transitive, obsolete) To rule; to govern / (transitive) To convert to a monarchy. / (intransitive, obsolete) To act or play the part of a monarch.

plural of monarchism

present participle of monarchize