'jocularity' is a correct and usable word in written English.
It is a noun that means the quality of being cheerful and humorous. Example: The office was filled with laughter and jocularity as everyone celebrated their colleague's promotion.
Museveni spoke at the service without notes, ad-libbing with a jocularity that resonated with the mood of the crowd.
It's also the only mental illness that is treated with a strange sort of jocularity by too many people in this country.
Yet he chronicles his travels with a wearying feather-light jocularity, prizing one-liners over lucid analysis.
Then she notes that Biden went hard at it on the jocularity front: "Even if he [Obama] comes out in the town-hall debate on Tuesday with Ben Affleck charm, he has a Mitt Romney problem.
You could try to regenerate the charge of electricity that came when Bolt entered the stadium with a nonchalant jocularity that delighted but did not deceive his rapt audience, and relive the extraordinary exhilaration when Hoy, the knight who some thought was honoured too soon, swept in for his sixth gold.
And then there are successful yet maligned figures like Oliver, who has been nicknamed "Fat Tongue" and had his populist appeal and everyman jocularity ridiculed for the best part of two decades.
After two albums, his severity was supplanted by a more beaming, bearded visage that reflected the growing jocularity of his material.
And in Johnson's jocularity and Ashton's humour there was the truth.
He would also tease his guests, jocularity and malice being nicely balanced in his manner; for such bluff banter Stalin's main henchman, Vyacheslav Molotov, the stuttering foreign minister, was often a target.
The new version, by comparison, feels purposeful, unbaffled, artfully composed, and lit, amazingly, with hints of jocularity.
The jocularity of the B-52's bubbles up from time to time.
