The Austronesian Comparative Dictionary

*suŋkub cover with a hollow container; shelter over a grave

PWMP suŋkub cover with a hollow container; shelter over a grave

WMP
Tboli sukub a lid of something, usually bigger than what is covered
Maranao sokob moveable hand fish trap; fit
Manobo (Western Bukidnon) suŋkub a device for trapping mudfish which is a funnel-shaped basket, open at the top and bottom; this is repeatedly pushed wide and down through the water to the mud; if a fish is caught it is retrieved through the top open end
Iban suŋkup miniature house erected over grave at (feast of the dead)
Malay suŋkup covering under a hollow, such as an inverted bowl, a prolongation of the eaves of the house, or an overturned boat
Mongondow tuŋkub cover over (as with a basket)