serenity

/səˈrɛnɪti/

中文释义来自 ECDICT

词干

后缀

-ity: Used to form an uncountable noun from an adjective; especially, to form the noun referring to the state, property, or quality of conforming to the adjective's description. · Used to form a countable noun from an adjective, referring to someone or something that conforms to the adjective's description.

From Middle English serenyte, from Old French serenité, from Latin serēnitās, equivalent to serene +‎ -ity.