What is the meaning of Sangka?

tooth-filing practiced in pre-colonial Visayas

a competition; a contest; a tournament

a battle; a combat

to compete; to take part in a contest, game or similar event

to battle; to join in battle; to fight

to stir up a fight or hostility

guess, suspect

doubt

shell, conch-shell

synonym of sangkakala

Source: wiktionary.org