Significatio vocis exolesco | Babel Free

Definitiones

1. to grow out, to attain one's full size, grow up
   conjugation-3, usually
2. to grow up, become full-grown, to mature
   conjugation-3, usually
3. to grow to an end, to stop growing
   conjugation-3
4. to grow out of use, out of date, to become obsolete, to pass away, cease
   conjugation-3, usually

Aequivalentia

Exempla

“Multa sunt quae neglegentiā exolescunt et fīunt sterilia.”

There are many that stop growing and are rendered barren by neglect.

“exolescentēs litterae”

disappearing [i.e., rubbed off] letters

Gradus CEFR