see also: Loud
Pronunciation Etymology 1
From Middle English loude, loud, lud, from Old English hlūd, from Proto-West Germanic *hlūd, from Proto-Germanic *hlūdaz, *hlūþaz ("heard"), from Proto-Indo-European *ḱlewtos, from Proto-Indo-European *ḱlew-.
Akin to Scots loud, lowd ("loud"), Swedish ljud, Western Frisian lûd, Dutch luid, Low German lud, German laut, Irish clú, Welsh clywed, clod ("praise"), Latin laudare, Tocharian A/B klots/klautso 'ear', klyostär 'heard', Ancient Greek κλυτός, Albanian quaj, shquar ("famous, notorious"), xcl լու, Church Slavic слава, слово ("word"), Sanskrit श्रव.