English swelter

← Old English sweltan (inherited)

← English swelt (suffix)

← English er (suffix)

← English swelt (link)

← Middle English sweltren (inherited)

← Middle English swaltren (mention)

← Middle English swelten (inherited)

← Proto-Germanic *sweltaną (inherited)

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

→ English boil (link)

→ English stew (link)

→ English sultry (mention)

→ English sweal (link)

→ English sweltry (mention)

→ English sweltery (suffix)

→ English sweltersome (suffix)