This is the 80th most frequent Ukrainian word.
варто
"Варто" means "worth" or "it is worth" in English.
Here, 'варто' is used to suggest something worthwhile or recommend an action.
Варто прочитати цю книгу, вона дуже цікава.
It's worth reading this book; it's very interesting.
Here, 'варто' questions whether an action merits or justifies effort or risk.
Чи варто ризикувати заради такого результату?
Is it worth risking success for such a result?
In this case, 'варто' implies necessity or something deserved, dependent on the context.