bloc 
(blŏk)
(blŏk)n.
1. A group of nations, parties, or persons united for common action: the Communist bloc.
2. An often bipartisan coalition of legislators acting together for a common purpose or interest: the farm bloc in the US Senate.
[French, from Old French, block; see BLOCK.]
- recharge
- rechargeable
- recharger
- recherché
- recidivate
- recidivism
- recidivist
- recidivistic
- recidivous
- Recife
- recipe
- recipience
- recipiency
- recipient
- reciprocal
- reciprocality
- reciprocally
- reciprocalness
- reciprocal pronoun
- reciprocate
- reciprocating engine
- reciprocation
- reciprocative
- reciprocator
- reciprocity