Low German sien

← German sein (cognate)

← Proto-Germanic *wesaną (inherited)

← Proto-Germanic *beuną (derived)

← Middle Low German sîn (inherited)

← Middle Low German wesen (inherited)

← Proto-West Germanic *wesan (inherited)

← Proto-Indo-European *h₁es- (derived)

← Proto-Indo-European *h₂wes- (mention)

← Proto-Indo-European *bʰuH- (mention)

← Low German (mention)

← Low German is (mention)

← Low German sünd (mention)

← Low German wesen (mention)

← Low German wesen (mention)

← Low German bün (mention)

← Low German büst (mention)

← Dutch zijn (cognate)

← Old Saxon sīn (inherited)

← Old Saxon (mention)

← Old Saxon wesan (inherited)

→ German sein (mention)

→ German sein (cognate)

→ Alemannic German si (cognate)

→ Dutch zijn (cognate)