How to spell COARODIUM correctly?

Possible correct suggestions for the misspelling "coarodium" could include "corundum" (a mineral that is typically used as an abrasive), "colloquium" (a conference or gathering for discussion) or "condonium" (a hypothetical chemical element). However, without further context, it is difficult to determine the intended word.

• cardium The cardium is a thick, muscular layer of the heart that contracts to pump blood.
• Cordium The cords of the cordium were enough to tether the two ships together.
• CORODIM

Ciaou

• chaos
• char
• chou
• chow
• cia
• ciao
• iou
• tia