enter an agreement / conclude (a treaty)

entrance into an agreement / conclusion (a treaty)

(idiomatic) Speak no ill-fated words; let no feeding cause you ailment; literally Diseases enter through the mouth, disasters come out of the mouth.

to appeal to the court, police or other public place, and compete which one is correct publicly; to bring a lawsuit

(Buddhism) the mouth / (Buddhism) (by extension) one's speech, one's words / the mouthpiece of a flute

used to count people / used to count per-person portions / used to count open-mouthed containers / used to count bladed weapons or tools

mouth / opening / taste (in food), preference

used to count people / used to count bladed weapons or tools

mouth

to eat or drink / to say; to speak