Polish kartofel

← German Kartoffel (borrowed)

← German Tartuffel (mention)

← German Tartüffel (mention)

← Italian tartufolo (derived)

← Italian tartufo (mention)

← Latin [[terrae]] [[tūber]] (derived)

→ Polish kartofelek (suffix)

→ Polish kartoflisko (affix)

→ Polish kartoflany (affix)