concealing

The verb "conceal" originates from the Old French 'conceler,' which itself was derived from the Latin 'concelare.' This Latin term is a compound of the intensive prefix 'con-' (from 'com-') and the verb 'celare,' meaning "to hide." The root 'celare' can be traced further back to the Proto-Indo-European root ḱel-, which conveyed the sense of "to cover, conceal, or save." The present participle form "concealing" follows the standard Germanic pattern in English, adding the '-ing' suffix to indicate an ongoing action. Thus, the word's evolution neatly encapsulates the concept of actively and thoroughly keeping something covered or secret.

Structure: con (together) + ceal (hide) + ing (present participle suffix) - con: A prefix of Latin origin, from 'com-' meaning "together, with." In this context, it functions as an intensifier. - ceal: A root of Latin origin, from 'celare' meaning "to hide." It is the core semantic element of the word. - ing: A suffix of Old English origin, forming the present participle of verbs.