English half brother

← Danish halvbroder (cognate)

← German Halbbruder (cognate)

← English half- (affix)

← English brother (affix)

← Middle English half-brother (inherited)

← Icelandic hálfbróðir (cognate)

← Dutch halfbroer (cognate)

← Swedish halvbroder (cognate)

← Swedish halvbror (mention)

→ English half brother-in-law (suffix)