Where does “Kołdon” come from?

Kołdon (Polish) comes from Polish kałdun, from Middle High German kaldūne, from Old French chaudun, from Medieval Latin caldūmen, from Latin caldus — Syncopated but Classical form of calidus.

Ancestry of “Kołdon”, step by step

Step	Language	Word	Meaning
1	Polish	kałdun	paunch, potbelly
2	Middle High German	kaldūne	—
3	Old French	chaudun	The intestines or entrails of an animal
4	Medieval Latin	caldūmen	—
5	Latin	caldus	Syncopated but Classical form of calidus

Every word from Latin caldus →Every word from Medieval Latin caldūmen →Every word from Old French chaudun →