IPA: /ˈʌndərˌkɑrd/
KK: /ˈʌndərˌkɑrd/
A list of fights or events that take place before the main event, especially in boxing or wrestling.
The undercard featured several exciting matches leading up to the championship fight.
Undercard is formed from "under" (from Old English "under", meaning beneath or below) and "card" (from Old French "carte", meaning a playing card or a list). The word refers to a list of fights or matches that are beneath the main event in a sporting context, particularly in boxing or wrestling.
Think of something that is 'beneath' ('under') the main event, like a list of matches ('card') that are not the main attraction.
No commonly confused words.