sneak·er 
(snēkər)
(snēkər)n.
1. One who sneaks.
2. A shoe designed for outdoor activity, usually made of canvas with a rubber sole. Also called tennis shoe.
- overcast
- overcasting
- overcautious
- overcautiously
- overcautiousness
- overcharge
- overclass
- overcloud
- overcoat
- overcoating
- overcome
- overcommit
- overcommitment
- overcompensate
- overcompensation
- overcompensatory
- overconfidence
- overconfident
- overconfidently
- overcorrect
- overcorrection
- overcritical
- overcritically
- overcrop
- overcrowd