overtly

the word 'overtly' is built upon the adjective 'overt', which entered english in the 14th century from old french 'overt', meaning 'open'. this old french term derives from the latin past participle 'overtus' of the verb 'aperīre', meaning 'to open' or 'to uncover'. the core semantic thread from latin 'open' evolved through old french into english, shifting from a physical sense of openness to a figurative one describing actions or attitudes that are publicly observable and not concealed. the adverbial suffix '-ly', of germanic origin, was then appended to form 'overtly', specifying the manner in which an action is performed openly and without disguise.

Structure: overt + ly overt (from latin 'overtus', meaning 'open', 'uncovered', 'public'; serves as the adjective root) + ly (from old english '-līc', an adverbial suffix meaning 'in a manner of')