Ne·arc·tic 
(nē-ärktĭk, -ärtĭk)
(nē-ärktĭk, -ärtĭk)adj.
Of or designating the biogeographic region that includes the Temperate and Arctic areas of North America and Greenland.
[NE(O)- + ARCTIC.]
- commensurable
- commensurably
- commensurate
- commensurately
- commensuration
- comment
- commentarial
- commentary
- commentate
- commentator
- commerce
- commercial
- commercial bank
- commercialism
- commercialist
- commercialistic
- commercialization
- commercialize
- commercially
- commercial paper
- commercial traveler
- commie
- commination
- comminatory
- Commines