juvenility

Etymology
, from

Noun

 * 1) The state or quality of being juvenile.
 * The plant grew from juvenility to maturity in a week.
 * 1) Juvenile behaviour, writing, etc.
 * The plant grew from juvenility to maturity in a week.
 * 1) Juvenile behaviour, writing, etc.

Translations

 * Bulgarian:, юношество
 * French: