German sonst

← Middle High German sunst (inherited)

← Old High German sus (inherited)

← Hunsrik sunst (cognate)

← Dutch zonst (cognate)

← Old Saxon sus (cognate)

→ German umsonst (affix)

→ German ansonsten (mention)

→ German sonstig (suffix)

→ Central Franconian söss (cognate)

→ Luxembourgish soss (cognate)