audibly

The word "audibly" is built upon the Latin verb audire, meaning "to hear," which itself traces back to the Proto-Indo-European root h₂ew-, signifying perception through the ears. The suffix -ible, of Latin origin (-ibilis), forms adjectives meaning "able to be," thus "audible" means "able to be heard." The final adverbial suffix -ly, of Germanic origin, transforms the adjective into a modifier describing the manner of an action. Therefore, the literal construction "hear-ably" elegantly evolved into the modern meaning of performing an action in a manner capable of being perceived by the ear.

Structure: aud (hear) + ibly (adverb suffix) - aud: From Latin audire (to hear). A root morpheme conveying the core meaning of hearing. - ibly: A variant of the adverbial suffix -ly, from Old English -līce, attached to adjectives ending in -ible. It indicates the manner or capability of an action.