To find out about other people's affairs, to fish-, worm-, ferret-, out secrets and reveal them, to disclose, lay open, divulge. Katkatá ang sekréto ni Fuláno. Try to fish out N.N.'s secret. Kinátkat níya siá. He wormed out his secret. Sagád gid siá magkátkat sang mga tinágò sang ibán. He is an adept at worming out the secrets of others (and revealing or telling them to others).