1. (n.) Youthfulness; adolescence.

2. (n.) The manners or character of youth; immaturity.

adolescence bloom budtime early years florescence flowering time greenness jeunesse juvenescence my burning youth my green age prime of life puberty pubescence salad days seedtime of life spring springtide springtime springtime of life tender age tenderness young blood youngness youth youthfulness youthhead youthhood youthiness