TUGDANG is a word in Hiligaynon with its meaning in English.
túgdang - To cause to sink, sink, immerse, submerge, commit to the deep, throw overboard, jettison; to sink (down), sink (go) to the bottom, become engulfed, be swallowed up, be submerged in, plunge in; to greatly surpass, outdo, worst, vanquish. Gintúgdang níla ang tanán nga mga lúlan nga mabúg-at, kay ginkatahápan níla nga matúgdang (magkatúgdang) ang sakayán. They threw all the heavy luggage overboard, because they were afraid that the boat might sink (founder). Kag sang nagakatúgdang siá nagsínggit siá sa pagsilíng: "Ginóo, luasá akó”. And when he began to sink, he cried out, saying: "Lord, save me”. Maghanáshánas ka gid, agúd makatúgdang ka sa íya (matúgdang mo siá). Train yourself well so that you may be able to worst him. Sa natugdangán sang sakayán——. On the spot where the boat had sunk—. (cf. lúgdang, tágbong; lútus, daúg).