箸 (はし)chopsticks

箸, its kanji, and other words that share them.Open this graph

Kanji in 箸

割り箸わりばしdispensable chopsticks; throwaway chopsticks
ずぼら箸ずぼらばしpicking up a bowl with one's right hand which is already holding one's chopsticks (a breach of etiquette)
せせり箸せせりばしpoking one's food around using one's chopsticks; playing with one's food with one's chopsticks (a breach of etiquette)
ねぶり箸ねぶりばしlicking one's chopsticks (a breach of etiquette)
わり箸わりばしdispensable chopsticks; throwaway chopsticks
マイ箸マイばしwashable chopsticks carried in a case (to be used in place of disposable chopsticks)
一本箸いっぽんばしsingle chopstick stuck upright into the bowl of rice offered to the deceased at their funeral
刺し箸さしばしskewering one's food with a chopstick in order to pick it up (a breach of etiquette)

See how 箸 connects to the rest of Japanese.