fault·find·er 
(fôltfīn′dər)
(fôltfīn′dər)n.
One who is given to petty criticism and constant complaint.
- recollective
- re-collect (oneself)
- recollect (oneself)
- re-collect oneself
- recollect oneself
- recombinant
- recombinant DNA
- recombinase
- recombination
- recombine
- recommend
- recommendable
- recommendation
- recommendatory
- recommended daily allowance
- recommended dietary allowance
- recommender
- recommit
- recommitment
- recommittal
- recompense
- recompose
- recomposition
- recon
- reconcilability