Here is a list of nouns that start with REP.

repainting, repair, repairing, repairmen, reparation

repartee, repayment, repeal, repeat, repeater

repellent, repentance, repertoire, repertory, repetition

replacement, replenishment, replica, replication, reply

report, reportage, reporter, reporting, repose

repository, representation, representational, representative, repression

reprieve, reprisal, reproach, reprobate, reproducibility

reproduction, reproof, republic, repudiation, repugnance

repulsion, reputation, repute

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