The word 'personalty' is correct and can be used in written English.
It is a less common synonym for 'personality' and is typically used in a legal context. Example: The accused's mental health and personalty were brought into question during the trial.
Dictionary
personalty
noun
Any property that is movable; that is, not real estate.
Exact(2)
All writers have to be more precise than ever, especially memoir writers, who sell books based as much on the power of their personalty as the power of their prose.
"The other side might have an issue with this," said John Gambling, a WABC radio personalty, who recently has started to share the microphone with the mayor on his weekly call-in show.
Similar(7)
The four-year-olds did the things that four-year-olds do – whispered secrets, threw tantrums, picked their noses – and it was surprising to note how defined their personalties already were.
Walking in London, a series of full-length profiles of people walking about town, catches not just a comic variety of body shapes and personalties – a plump city type on his phone, a woman with her nose proudly in the air – but also their different ways of walking.
The primary personalties in the interborough rivalry were McGraw, the Giants' pugnacious manager, and Charles Ebbets, the Superbas' owner remembered for proclaiming, "Baseball is in its infancy".
You can trace family mishaps, milestones and personalties through them.
The two co-founded Old Lane Partners, which Citigroup bought last year to bring Mr. Pandit aboard, and have worked closely for more than 20 years despite – or perhaps because of – yin and yang personalties.
While they seem to work together smoothly, their very different personalties and approaches to problems have finally bubbled into public view.
And while the presidential race remains, in a marketing sense, one of the more polite in memory, the tone of new advertising in the last week has been noticeably more confrontational, on issues if not personalties, as strategists home in on states they believe are up for grabs -- or at least want the other side to think they consider winnable.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com