To fall into hole, well or ground from careless step, mai ⊗.
To fall into sin from lack of diligence.
To feel lack of a thing, miss it, e.g. house one left; remember: Mai ⊗ ac quen amác á natáy, I feel the loss of my deceased father; mai ⊗ ac iti ubíng á nagtálaw, I miss the boy who fled.
To break pact: in ⊗ nac ni Antonio, Antonio failed me in what we agreed.