"Hugung" is a word in HILIGAYNON, CEBUANO

hugúng - Hard, heavy, grave, serious (of
work, disease, difficulties, etc.); to be or
become serious, etc. Sa hugúng nga
kabúdlay——. With hard work——.
Hugúng na, konó, ang íya balatían. His
disease, they say, is serious now.
Naghugúng ang íya ginabátyag. His
sickness has become serious. He feels
seriously or dangerously ill. (cf. sugúng).

húgung v [A2S3] produce a steady humming sound.
Unsa rung naghugung sa radiyu?
Whats that humming sound in the radio?
hugunghúgung n a humming device installed on the top part of a kite, shaped like a small bow and strung with a strip of dry buri leaf, which is raised and hums in the onrush of wind.