噼

child's buttocks (esp. Cantonese) / (onom.) crack, slap, clap, clatter etc

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

king / monarch / to enlist / to repel / to avoid

law / variant of 闢|辟[pi4]

to open (a door) / to open up (for development) / to dispel / to refute / to repudiate