Foreign words used in English are written in the same spelling as the original language.
2. Some become so common in English that they're no longer considered "foreign" (like 'café', 'restaurant').
3. Formal/literary phrases like 'vis-à-vis', 'ad hoc', 'per capita' are often used in official documents and appear in exams.
4. Context tells you the meaning—look at how the word is used in the sentence.
5.
Latin and French phrases are most common in SSC exams.