Origin of word Alphabet
Alphabet originates from Greek word Αλφαβήτα and the word is just the name of the first two Greek letters α alpha β beta.
philology
Definition: Philology is the study of language in written historical sources; it is a combination of literary studies, history, and linguistics. It includes the study of texts and their meaning, as well as the historical and cultural contexts in which those texts were conceived, written, and interpreted.
Etymology and Origin: The word “philology” is derived from the Greek words “φίλος” (philos), meaning “loving” or “fond of,” and “λόγος” (logos), meaning “word,” “speech,” or “study.” Thus, philology can be understood as the ‘love of words’ or ‘study of language.’ It entered the English language in the 14th century, originally referring more broadly to learning and scholarship.
Definition and etymology of onomatopoeia
Onomatopoia would translate from Greek as “creating names”.
Etymology of word Etymology
Even the word has Greek origin even if in English came from French word etimologia that originated from the Greek word ετυμολογία