calculatingly

The word "calculatingly" is built upon the verb "calculate," which originates from the Latin calculare, meaning "to count with small stones." This practice was a literal, physical form of arithmetic. The addition of the "-ing" suffix transforms the action into a descriptive adjective, "calculating," characterizing someone who is perpetually engaged in such mental reckoning, often with a focus on personal gain. Finally, the adverbial suffix "-ly," of Old English origin, modifies this adjective to describe the manner of an action, thus completing the journey from a concrete act of counting to an abstract description of shrewd, self-interested behavior.

Structure: calculate (to compute) + ing (adjective suffix) + ly (adverb suffix) - calculate: From Latin calculatus, past participle of calculare "to reckon, compute," from calculus "small stone used in counting." The root is a functional element meaning "to compute." - ing: A suffix of Germanic origin (Old English -ende, -ung) used to form present participles and adjectives from verbs. Its functional role is to create an adjective meaning "performing the action of the verb." - ly: A suffix of Germanic origin (Old English -līce) used to form adverbs from adjectives. Its functional role is to indicate manner or quality.