Schnorchel

Noun

 * 1) submarine snorkel, snort

Etymology
Early 20th century, deverbal from, (“to snore, snuffle”, attested 19th century). So called because of the stertorous sound. Related to. Doublet of obsolete.

Noun

 * 1) snorkel underwater breathing tube
 * 2) submarine snorkel, snort