pedunculate oak 
noun
The common or English oak.Irish populations of Q. petraea may have gained additional genetic variation by admixture from the closely related pedunculate oak (Q. robur).
- overcolour
- overcoloured
- overcolouring
- overcomable
- overcome
- overcomer
- overcomingly
- overcommit
- overcommitment
- overcommon
- overcompensate
- overcompensatingly
- overcompensation
- overcompensatory
- overcomplicate
- overcompound
- over-compounded
- overcompounding
- overconfidence
- overconfident
- overconfidently
- overconsolidated
- overconsolidation
- overconsumption
- overcook