som, vars and vilken/vilket/vilka
som = who/which/that and is invariable for all genders.
| Pronoun | Use | Example |
|---|---|---|
| som | subject or object (most common) | boken som jag läste |
| vars | genitive (whose) | mannen vars hund... |
| vilken/vilket | formal | |
| after preposition | det hus i vilket hon bor | |
| vem | indefinite person | den som vill... |
| där/dit | place relative | huset där hon bor |
vars is invariable and used when the relative pronoun is possessive.
After a preposition, use the vilken/vilket/vilka forms.