Common Tongue Grammatical Rules – Capitalization (Part One) Common Tongue Grammatical Rules No. 1 – Capitalization. A description of which words, in The Common Tongue, should be capitalized – differing from the accepted grammatical rules of The English Language.… capital letters,capitalization,capitals,Definite Pronouns,grammar,grammatical rules,Indefinite Pronouns,pronouns,rules,subjects,titles,Upper-Case Letters