congeal உறையச்செய் (1 tr) uṟaiyaccey (oreye seyyi (2b tr)) (1 tr) solidify; coagulate; curdle; cause to become hard or thick; harden; make rigid or solid; clot, thicken, gel, cake, set
Usage:
பாலை உறையச்செய்தால் தயிர் ஆகும் pālai uṟaiyacceytāl tayir ākum paale oreye senjaa tayir aahum When you congeal milk you get yogurt.