alternately

The word 'alternately' has a lineage tracing back to the Latin alter, meaning "the other (of two)." This root evolved into alternus, signifying "one after the other," which entered English via French as the adjective and verb 'alternate.' The suffix '-ly,' of Germanic origin, was then appended to form the adverb. Thus, the modern meaning of 'alternately' logically extends from the core concept of "the other" to describe actions or states that switch between two options or follow in successive turns.

Structure: altern (other) + ate (verb/adjective suffix) + ly (adverb suffix) - altern: From Latin alternus (one after the other, alternate), from alter (other of two). Serves as the core root conveying the sense of "other" or "every other one." - ate: A suffix of Latin origin used to form adjectives (as in alternate) and verbs, indicating a state or process. - ly: An Old English adverbial suffix, from Proto-Germanic -līko, used to form adverbs from adjectives.