cham·paign 
(shäm-pān)
(shäm-pān)n.
A stretch of level and open country; a plain.
[Middle English champain, from Old French champainge, from Late Latin campānia; see CAMPAIGN.]
cham·paign adj.
- poppy seed
- Popsicle
- pop tent
- pop the question
- pop-top
- populace
- popular
- popular front
- popularity
- popularization
- popularize
- popularizer
- popularly
- populate
- population
- population explosion
- population genetics
- population inversion
- populism
- populist
- Populist Party
- populous
- populously
- populousness
- Populuxe