viceroys is a form of:

Viceroy



noun
1.
(បច្ចេកទេស) ឧបរាជ
ENGLISH MEANING
Preposition
1.
The governor of a country or province who rules in the name of the sovereign with regal authority, as the king's substitute; as, the viceroy of India.
2.
A large and handsome American butterfly (Basilarchia, Limenitis, archippus). Its wings are orange-red, with black lines along the nervures and a row of white spots along the outer margins. The larvae feed on willow, poplar, and apple trees.