15. How do you treat two words, not nouns, arbitrarily used as a name?

16. How do you treat a compound consisting of a suffix and a compound proper name?

17. How do you treat words so associated that their joint sense is different from their separate sense?

18. How may compounds having the force of nouns be made up?

19. How may compounds having the force of adjectives be made up?

20. How may compounds having the force of verbs be made up?

21. How may compounds having the force of adverbs be made up?

22. How are compound nouns written when one of the components is derived from a transitive verb?

23. How is a compound of a present participle and a noun written?

24. How is a compound of a present participle and a preposition treated?