I would have written the headline as "In an Absolute State: Elevated Use of Absolutist Words Could Be a Marker Specific to Anxiety, Depression, and Suicidal Ideation" but maybe that's only because I'm in a good mood.
(I kid...sort of, but more poking fun at myself here)
I started with the original title of "In an Absolute State: Elevated Use of Absolutist Words Is a Marker Specific to Anxiety, Depression, and Suicidal Ideation" and cut words until it fit.