say it: TIT-uh-layt
titillate is a verb meaning "touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements". It carries 2 recorded senses.
excite pleasurably or erotically
“A titillating story appeared in the usually conservative magazine”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for titillate come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.