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

room rent

at-home clothes

(Internet slang) dirty room

an adult son residing with his parents; generally has not yet or can not come into family inheritance / a female servant working in a daimyō, ōoku, or other high-ranking house

everything