er

1. he.
2. it (when the grammatical gender of the object/article/thing/animal etc., being referred to, is masculine (der)).
3. she (when the grammatical gender of the noun being referred to and designating a female person, is masculine (der)).
4. Alternative spelling of Er (you (polite))

es

• Pron

  1. Nominative and accusative neuter third-person singular personal pronoun
  2. Impersonal pronoun used to refer to statements, activities, the environment etc., or as a placeholder/dummy pronoun — it

• Article