English potash

← English pot (compound)

← English ash (compound)

← English potassium (doublet)

← Dutch potas (calque)

→ English potassa (doublet)

→ English potash alum (compound)

→ English pearlash (mention)

→ English potashery (suffix)

→ Catalan potassa (cognate)

→ Spanish potasio (derived)