Learn how to say Monarchian correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word monarch:
1a sovereign head of state, especially a king, queen, or emperor:
the reigning monarch
this followed an attempt by the deposed monarch to regain his throne
2 (also monarch butterfly) a large migratory orange and black butterfly that occurs mainly in North America. The caterpillar feeds on milkweed, using the toxins in the plant to render both itself and the adult unpalatable to predators. Also called milkweed.
Danaus plexippus, subfamily Danainae, family Nymphalidae
3 (also monarch flycatcher) a flycatcher found in Africa, Asia, and Australasia, typically having boldly marked or colourful plumage.
Family Monarchidae (the monarch flycatcher family): many genera and numerous species
late Middle English: from late Latin monarcha, from Greek monarkhēs, from monos ‘alone’ + arkhein ‘to rule’