operating

The word 'operating' is built upon the Latin root 'oper-', derived from 'opus' meaning 'work'. This root entered English via the Latin verb 'operari' (to work). The suffix '-ate' was added to form the verb 'operate', a standard pattern for creating verbs from Latin stems. Finally, the present participle suffix '-ing' of Germanic origin is appended, transforming the verb into an adjective describing something in the state of working or into a gerund noun denoting the action itself. Thus, the literal progression from 'work' to 'the act of working' is clearly preserved in its morphological structure.

Structure: oper (work) + ate (verb suffix) + ing (present participle suffix) - oper: From Latin 'opus' (work, labor). It functions as the core root conveying the sense of work or effort. - ate: A verb-forming suffix of Latin origin, used to create verbs from nouns or adjectives. - ing: A suffix of Old English origin, used here to form the present participle, which can function as an adjective or a gerund (noun).