West Frisian tiisdei

← Proto-West Germanic *Tīwas dag (inherited)

← Old Frisian tīesdei (inherited)

→ English Tuesday (cognate)

→ German Ziestag (cognate)

→ Alemannic German tschischtag (cognate)

→ Alemannic German zéischtag (cognate)

→ Alemannic German zischtog (cognate)

→ Alemannic German zischtàg (cognate)

→ Alemannic German zischtag (cognate)

→ Saterland Frisian Täisdai (cognate)