agitable
/ˈadʒɪtəbl/adjective
1Capable of being set in motion; easily moved, stirred, or shaken.
2Capable of being mentally or emotionally disturbed; easily excited or made anxious. Now somewhat rare.
Origin
Mid 16th century; earliest use found in Hall's Vnion: Edward IV. From classical Latin agitābilis mobile, easily moved from agitāre + -bilis.