Short List: ?AUGH
I was happy when I learned that WAUGH was playable. These are also good:
FAUGH interj--used to express disgust
HAUGH n pl. -S a low-lying meadow
LAUGH v -ED, -ING, -S to express emotion, typically mirth, by a series of inarticulate sounds
SAUGH n pl. -S a willow tree SAUGHY adj
WAUGH adj damp
I sawed a soggy saugh on the waugh haugh. Ha ha. I laugh.
Faugh!