Usages of perjantai
Sarjan uusi jakso tulee joka perjantai, ja katson sen suomeksi.
A new episode of the series comes every Friday, and I watch it in Finnish.
Perjantai on minun lempipäiväni.
Friday is my favourite day.
Elon.io is an online learning platform
We have an entire course teaching Finnish grammar and vocabulary.