Something as a crab, fish, insect, snake, etc., (om-) withdraws into its house or hole.
om- misek, omin- minisek
Ilo. isék 'a kind of early upland rice sown without transplanting'
isek
Misek tatos do bahay na.
The coconut crab withdraws into his house.
Minisek tanorwaw no adekeyaw as iyaw kasingin naw nanoma naiyanak.
The hand of the child withdrew (into the womb), and its twin was born first.