Answer:
Young-at-Heart having a youthful or fresh spirit not depended of one's age; act in a way like younger person does.
Yare lively; eager; keen; agile; dexterous; ready; prepared.
Explanation:
got those ones hope it helps
Answer:
yappy or youthful
Explanation:
youthful means fresh; vigorous; active
yappy means talkative; loquacious