Where does “overpronunciation” come from?

overpronunciation (English) comes from English pronunciation, from Middle English pronunciacioun, from Middle French prononciation, from Latin pronuntiatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

overpronunciation (English): Exaggerated pronunciation

Definitions

  1. Exaggerated pronunciation

Ancestry of “overpronunciation”, step by step

overpronunciation traces back through two separate lines of ancestry.

via English pronunciation

StepLanguageWordMeaning
1EnglishpronunciationThe formal or informal way in which a word is...
2Middle Englishpronunciaciounpronunciation, phonology; elocution, phonetic...
3Middle Frenchprononciation
4Latinpronuntiatioproclamation, declaration; pronunciation, speech;...
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English over

StepLanguageWordMeaning
1EnglishoverDiscontinued; ended or concluded; Thoroughly;...
2Middle Englishoverriverbank, seashore, brink
3Old Englishōferriverbank, seashore, brink, edge, margin, border
4Proto-West Germanicobarover, above
5Proto-Germanicuberover; over, above
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-