Usages of prorsus
Haec via prorsus tuta non est nocte; magistra tamen plane ostendit cur discipuli nunc intro maneant.
This road is not at all safe at night; the teacher nevertheless clearly shows why the students should stay inside now.
Haec medicina mihi prorsus non placet.
I do not like this medicine at all.
Elon.io is an online learning platform
We have an entire course teaching Latin grammar and vocabulary.