Where does “loudhailer” come from?

loudhailer (English) comes from English loud, from Middle English loud, from Old English hlūd, from Proto-West Germanic hlūd, from Proto-Germanic hlūdaz, from Proto-Indo-European ḱlewtos, from Proto-Indo-European ḱlew-, from Proto-Indo-European ḱel- — to cover; to incline.

loudhailer (English): A megaphone or bullhorn

Definitions

  1. A megaphone or bullhorn

Ancestry of “loudhailer”, step by step

loudhailer traces back through two separate lines of ancestry.

via English loud

StepLanguageWordMeaning
1EnglishloudOf great intensity; Noisy; Not subtle or...
2Middle EnglishloudAlternative form of loude
3Old Englishhlūdloud, noisy, sounding, sonorous
4Proto-West Germanichlūdloud; sound
5Proto-Germanichlūdazloud; famous
6Proto-Indo-Europeanḱlewtosheard, famous
7Proto-Indo-Europeanḱlew-to hear
8Proto-Indo-Europeanḱel-to cover; to incline

via English hailer

StepLanguageWordMeaning
1EnglishhailerA person who or a device which calls, summons...
2EnglishERThe statistic "Earned Run"; Initialism of...
3Turkisherearly; brave; man, male
4Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
5Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
6Proto-Turkicēdersaddle
Every word from Proto-Indo-European ḱel-Every word from Proto-Indo-European ḱlew-Every word from Proto-Indo-European ḱlewtos