SCHNORKELING
Scrabble letter values: S1C3H4N1O1R1K5E1L1I1N1G2 = 22
Definition
SCHNORKELING is the present participle of SCHNORKEL.
noun SCHNORKEL: air passage provided by a retractable device containing intake and exhaust pipes.
Synonyms of SCHNORKEL: snorkel, schnorchel, snorkel_breather, breather