you (polite; singular and plural)

they; them

she / it (when the object/article/thing/animal etc., referred to, is feminine [die]) / he (when the grammatical gender of the noun being referred to and designating a male person, is feminine [die])

Semi-formal form of address using the pronoun Sie together with a person's first name.

where do you live (formal)

are you religious?

(formal) do you speak English?

what is your name (formal)

(military) stand easy (command that soldiers may, within common-sense limits of appropriateness, stand as they please)

(idiomatic) to be sane, in one's right mind, (hence in negation) to be crazy