externally
UK: ɪkˈstɜːnəli | US: ɪkˈstɜːrnəli
adv. in a way that relates to the outside or outer surface
adv. from or by an outside source or agency
The word "externally" derives from the Latin externus (meaning "outer"), combined with the adverbial suffix -ly (from Old English -lice). The root extern- reflects the concept of outwardness or exteriority, while -ly transforms the adjective "external" into an adverb, indicating manner or perspective. This structure mirrors other Latinate adverbs in English (e.g., "finally," "originally") and emphasizes spatial or relational positioning.
The device is coated externally to resist corrosion.
The project was funded externally by a private donor.
Symptoms may manifest externally as skin rashes.
The software communicates externally via secure APIs.
She appeared calm externally but felt anxious inside.