同腹 どうふく子 し

dō fukushi

1. Not a full sibling.; Not a uterine sibling.

1. Were siblings (from the same womb)

1. Same-birth sibling; Co-sibling

1. Same litter brother; Co-sibling (male)

1. Not my biological sibling.; Not a sibling by blood.

1. Not my biological child.; Not a sibling (from the same mother).

1. Was a sibling (from the same mother); Was a full sibling.

1. Same womb brother.; Co-sibling.

1. Not my biological sibling.; Not a sibling by blood.

1. Wasn't a full sibling.; Wasn't a uterine sibling.

1. Probably a twin.; Probably a sibling born of the same womb.

1. Not my biological sibling.; Not a sibling from the same mother.

1. Not my biological child.; Wasn't a sibling from the same mother.

1. Probably a twin.; Probably a sibling from the same birth.

1. Was not a sibling (from the same mother).; Was not a full brother/sister.

1. If/when fellow uterine sibling; If/when full sibling

1. If (it is) a uterine brother; If (he is) a full brother

1. If/when fellow uterine siblings; If/when full siblings