vagary /vāˈgə-ri or və-gāˈri/

1. An unpredictable change
2. A devious excursion
3. A digression or rambling
4. A freakish prank

• extricates
• extricating
• extrication
• extrications
• extrinsic
• extrinsical
• extrinsicalities
• extrinsicality
• extrinsically
• extrorsal
• extrorse
• extroversion
• extroversions
• extroversive
• extrovert
• extroverted
• extroverting
• extroverts
• extrudable
• extrude
• extruded
• extruder
• extruders
• extrudes
• extruding