céul

Etymology
The Thurneysen Fanclub notes a possible derivation of this term from a variant of where instead of an epenthetic vowel being inserted between the consonants in the final cluster -tl, the t was instead deleted. Compare for a case of deletion and  for a case in which an epenthetic vowel did appear, albeit with the -t- also disappearing.

Noun

 * 1) musical instrument
 * 2) music