Below are the words that matched your query...
Restive
- impatient especially under restriction or delay; "the government has done nothing to ease restrictions and manufacturers are growing restive"
- being in a tense state
Repentant
- feeling or expressing remorse for misdeeds
Remorseful
- feeling or expressing pain or sorrow for sins or offenses
- Penitent
Rueful
- feeling or expressing pain or sorrow for sins or offenses
Ruthful
- feeling or expressing pain or sorrow for sins or offenses
Rechargeable
- capable of being recharged; "a rechargeable battery"
Revocable
- capable of being revoked or annulled; "a revocable order"
Revokable
- capable of being revoked or annulled; "a revocable order"
Rescindable
- capable of being rescinded or voided; "the judgment was rescindable"; "voidable contracts"
Retentive
- having the power, capacity, or quality of retaining water; "soils retentive of moisture"
- good at remembering; "a retentive mind"; "tenacious memory"
- having the capacity to retain something