tranquillity

4. Tranquillity: {adverb}{pronounce: tran-quil-ity-} meaning: hindi{freedom from disturbance, peace...shanti, nistabdta} english{to make calm and peaceful} cambridge: calm and peaceful and without noise, violence, anxiety etc..
etymology: tranquil, tranquillity, tranquillize, tranquilisation,tranquillizer
usage:
1. We will be able to hear the sweet chirping of birds in an atmosphere of peace and tranquillity.
{{{{ADVANCED}}}} cambridge....
tranquil: adjective... calm and peaceful and without noise, violence, anxiety etc.
She started at the tranquil surface of the water.
The hotel is in a tranquil rural setting.
A spasm of pain crossed his normally tranquil features.
tranquilly...adverb
tranquillity...US usually tranquility UK ,....noun
Living in peace and tranquity
I love the tranquity of the countryside.
tranquillize, US usually tranquilize , UK usually. tranquilise....verb....to make an animal or person become unconscious or calm, especially with a drug:
A tranquillizing drug
The dogs were tranquillized with a dart gun and taken to a shelter.
tranquillizer,,, tranquilizer ...tranquilliser{noun}
A drug used to make a person or animal calmer
She was on tranquillisers for a long time after her son died.
webster:
1. An untroubled state; free from disturbances.
2. A state of peace and quiet.
3. A disposition free from stress or emotion.