In English, most capitalized words are also proper nouns or words derived from proper nouns (e.g., the proper noun "America," the [[adjective]] "American," and the [[verb]] "Americanize"). The most common exception is the word "I" which is a [[pronoun]]. That rule varies from language to language; for example, [[German language|German]] capitalizes all nouns, while many [[writing]] systems have no concept of capitalization. | In English, most capitalized words are also proper nouns or words derived from proper nouns (e.g., the proper noun "America," the [[adjective]] "American," and the [[verb]] "Americanize"). The most common exception is the word "I" which is a [[pronoun]]. That rule varies from language to language; for example, [[German language|German]] capitalizes all nouns, while many [[writing]] systems have no concept of capitalization. |