14-decoration(s), illumination(s), education 15-homeless, restless, windless, snowless 16-unhappy, unkind, unreal 17-more interesting, the most interesting; more different, the most different; dirtier, the dirtiest; nicer, the nicest; longer, the longest; hotter, the hottest, fatter, the fattest 18-няня 19-экспедиция 20-путешествовать 21-западный
15-homeless, restless, windless, snowless
16-unhappy, unkind, unreal
17-more interesting, the most interesting; more different, the most different; dirtier, the dirtiest; nicer, the nicest; longer, the longest; hotter, the hottest, fatter, the fattest
18-няня
19-экспедиция
20-путешествовать
21-западный