8-Letter Words Starting: MONA

• a reddish-brown mineral containing rare earth metals; an important source of thorium and cerium

• an autocracy governed by a monarch who usually inherits the authority

• Of or pertaining to monks or their lifestyle; monastic.

• a nation's ruler or head of state usually by hereditary right

• large migratory American butterfly having deep orange wings with black and white markings; the larvae feed on milkweed

• the state of having only one husband at a time

• A metaphysical theory, introduced by Gottfried Wilhelm Leibniz, based on elementary particles with blurred perceptions of one another.

• a male religious living in a cloister and devoting himself to contemplation and prayer and work

• of communal life sequestered from the world under religious vows