Track new "words" from sample code.
Track new "words" from sample code.

Resolves #2869

perl6/doc,perl6/doc,perl6/doc,MasterDuke17/doc,perl6/doc,tbrowder/doc,MasterDuke17/doc,tbrowder/doc,MasterDuke17/doc,MasterDuke17/doc,tbrowder/doc,perl6/doc,tbrowder/doc