S: (adj) global, planetary, world, worldwide, world-wide (involving the entire earth; not limited or provincial in scope) "global war"; "global monetary policy"; "neither national nor continental but planetary"; "a world crisis"; "of worldwide significance"
W: (adj) national [Indirect via international] (limited to or in the interests of a particular nation) "national interests"; "isolationism is a strictly national policy"
W: (n) nationality (people having common origins or traditions and often comprising a nation) "immigrants of the same nationality often seek each other out"; "such images define their sense of nationality"