There are several different terms that mean "free" in Latin depending on context. The direct translation of "Be free" in Latin would be "Existo solvo."
This translated in latin is: solvo phasmatis
Lorem spiritu.
What is the Latin American Free Trade Area?
Free as a bird
as our guest ... free of charge
The Latin word for free is liber
Liber (-a, -um).
We will be free
Liber.
The Latin word is 'deliberare' from 'de' meaning 'away' and 'liberare' to free
Gratis.
vivere pulchre
Vive libere.
Populus liberus.