o·ver·zeal·ous 
(ō′vər-zĕləs)
(ō′vər-zĕləs)adj.
Excessively enthusiastic: overzealous movie fans.
o′ver·zealous·ly adv.
o′ver·zealous·ness n.
- ground
- ground ball
- groundball
- ground bass
- ground beetle
- groundbreaker
- groundbreaking
- ground cedar
- ground cherry
- ground cloth
- ground-controlled approach
- ground cover
- groundcover
- ground crew
- ground-effect machine
- grounder
- ground fault
- ground-fault interrupter
- groundfish
- ground floor
- ground glass
- ground hemlock
- groundhog
- ground hog
- Groundhog Day