VITALITY
vitality, verve
(noun) an energetic style
animation, vitality
(noun) the property of being able to survive and grow; “the vitality of a seed”
energy, vim, vitality
(noun) a healthy capacity for vigorous activity; “jogging works off my excess energy”; “he seemed full of vim and vigor”
Source: WordNet® 3.1
Etymology
Noun
vitality (countable and uncountable, plural vitalities)
The capacity to live and develop.
Energy or vigour.
That which distinguishes living from nonliving things; life, animateness.
Source: Wiktionary
Vi*tal"i*ty, n. Etym: [L. vitalitas: cf. F. vitalité.]
Definition: The quality or state of being vital; the principle of life;
vital force; animation; as, the vitality of eggs or vegetable seeds;
the vitality of an enterprise.
Source: Webster’s Unabridged Dictionary 1913 Edition