Only if your talking about a name or a pronoun.
No, the word "railroad" should not be capitalized unless it is part of a proper noun, such as a company name (e.g. "Union Pacific Railroad").
Yes, the word "Americans" should be capitalized as it is a proper noun referring to the people of the United States of America.
Yes, "are" should be capitalized if it is the first word in a title.
Yes, the word "Christening" should be capitalized when referring to the Christian sacrament of baptism.
Yes, the word "Apple" should be capitalized when referring to the company or brand.
No, the word "rif" is not always capitalized. It should only be capitalized if it is part of a proper noun or at the beginning of a sentence.
Yes it should be capitalized.
Yes, Sunday should always be capitalized.
Yes Capitalized
Yes it should be capitalized.
Yes, Greek should be capitalized.
Yes, the word "Americans" should be capitalized as it is a proper noun referring to the people of the United States of America.
Yes, "are" should be capitalized if it is the first word in a title.
Yes, "Southerner" should be capitalized.
Yes, Italian is always capitalized.
Yes, PC would be capitalized.
Yes, the word "Apple" should be capitalized when referring to the company or brand.
Yes, the word "Christening" should be capitalized when referring to the Christian sacrament of baptism.