tuberize
/tjuːbəraɪz/Definitions
1. verb
to produce or form tubers; to cause to produce tubers, especially as a result of a change in environment or cultivation
“The new variety of potato is said to tuberize more quickly than the traditional types.”
2. noun
the process or result of producing or forming tubers
“The farmer was careful to select the best tuberize for the upcoming harvest.”