Usages of lisätä
Tämä kypärä lisää turvallisuutta.
This helmet increases safety.
Minulla on tapana verrata itseäni muihin, ja se lisää joskus kateutta.
I have a habit of comparing myself to others, and that sometimes increases jealousy.
Elon.io is an online learning platform
We have an entire course teaching Finnish grammar and vocabulary.