- ▶ avata open, unlock
- ▶ -ea→ aukea open up, unfold
- -illa→ availla open, unlock
- ▶ -in→ avain key
- ▶ -ja→ avaaja opener
- -jaiset→ avajaiset opening ceremony, grand opening
- -minen→ avaaminen opening, unlocking
- ▶ -n→ avoin open, transparent
- ▶ -us→ avaus opening, start
- -utua→ avautua open up, unfold
- tili→ avata tili open account
- tuli→ avata tuli open fire