English
Planetos
planet + -os, a suffix used in the series in the names of continents, e.g.
A compound of planet + -os
Ancient Greek πλανάω ‘wander about’
Ancient Greek πλανήτης ‘wanderer’
Latin planeta
Old French planete
Middle English planete ‘planet’
English planet
Today it means
name The unnamed fictional planet which serves as the setting for the A Song of Ice and Fire novel series and its television adaptation Game of Thrones.
Language periods are conventional ranges, not dates for this word.
Etymograph / Planetos