ko'mos, a merry feast—comedy, (odè), comedian, comic, encomium.
ko'nein, to serve—deacon, deaconship, diaconal, diaconate.
ko'nos, Lat. conus, a cone—cone, conic, conical, coniferous, coniform.
kop'tein, to cut—coppice, copse, syncope.
kos'mos, the world—cosmography, cosmopolitan.
kri'tes, a judge—crisis, criterion, critic, critical, criticism, hypocrite.
krup'tein, to conceal—crypt, apocrypha.
krustal'los, ice—crystal, crystallize.
kuk'los, a circle—cycle, encyclical, cyclops, cyclades, encyclopedia.
kulin'dros, a roller—cylinder.