gruntled 
adjective humorous
Pleased, satisfied, and contented.It has been a few years since I had them around so I'm deeply gruntled to have them back....
- Some of those currently disgruntled may never get gruntled.
- Sources in the banking industry have leaked the following letter to us, reportedly sent to a bank in the United States by a client who was, in the words of the poet, if not disgruntled, then certainly far from gruntled.
Origin
1930s: back-formation from disgruntled.
- nuclear polyhedrosis
- nuclear polyhedrosis virus
- nuclear pore
- nuclear pore complex
- nuclear power
- nuclear-powered
- nuclear power station
- nuclear radiation
- nuclear reaction
- nuclear reactor
- nuclear reprocessing plant
- nuclear sap
- nuclear scientist
- nuclear sclerosis
- nuclear shelter
- nuclear submarine
- nuclear test
- nuclear testing
- nuclear threshold
- nuclear umbrella
- nuclear war
- nuclear warhead
- nuclear waste
- nuclear weapon
- nuclear winter