제기가 · 제기를
ritual vessels, ancestral rite dishes
Example
할머니는 명절 전에 제기를 깨끗이 닦으셨어요.
Grandma cleaned the ritual dishes before the holiday.
Word parts
제 rite+기 vessel
Literally 'rite vessels.'
Good to know
Don't mix it up with 제기차기, the native shuttlecock-kicking game; 제기 there is a different word.