This is the 803rd most frequent Finnish word.
vapaasti
"Vapaasti" means "freely" in English.
The word 'vapaasti' here means 'freely' or 'without restriction', indicating that the action can be performed openly and without constraints.
Voit puhua suomea vapaasti.
You can speak Finnish freely.
In this context, 'vapaasti' conveys the sense of movement without hindrance, reflecting the birds' unrestricted ability to fly.
Linnut lentävät vapaasti puiden yllä.
Birds fly freely above the trees.
Here, 'vapaasti' is used to indicate the manner in which one can act—'freely' meaning without restriction.