English sweal

← Old English swelan (inherited)

← Old English swǣlan (cognate)

← German schwelen (cognate)

← English swelter (link)

← Middle English swelen (inherited)

← Proto-Germanic *swelaną (inherited)

← Proto-Indo-European *swel- (derived)

← Icelandic svala (cognate)

← Low German swelen (cognate)

← Dutch zwelen (cognate)

→ English swale (mention)

→ English forsweal (prefix)

→ Ancient Greek εἵλη (cognate)

→ Dutch zwoel (link)