Chiliad (noun) (rare)
A thousand things, or one thousand years.
From the Greek khilioi ‘thousand’.
“In school we learned to count by the chiliads.”
“He said he’d wait an entire chiliad to see it happen again.”
Itinerant (adj) (noun)
Travelling from place to place. / A person who travels from place to place.
Late 16th century (used to describe a judge travelling on a circuit): from late Latin itinerant- ‘travelling’, from the verb itinerari, from Latin iter, itiner- ‘journey, road’.