一回忌[ikkaiki] first death anniversary
一周忌[isshuuki] first anniversary of death
回忌[kaiki] death anniversary
忌まわしい[imawashii] unpleasant
忌む[imu] to avoid

忌中[kichuu] mourning
忌日[kinichi] anniversary of a person's death (on which Buddhist commemorative rites, etc. are performed)
忌避[kihi] evasion
忌憚[kitan] reserve

火箸[hibashi] long metal chopsticks (for handling charcoal, esp. in a brazier)
わり箸[waribashi] splittable (wood) chopsticks
箸休め[hashiyasume] entremet
箸置[hashioki] chopstick rest
箸箱[hashibako] chopstick case

塗り箸[nuribashi] lacquered chopsticks
菜箸[saibashi] cooking or serving chopsticks
杉箸[sugibashi] chopsticks made of cedar
匕箸[hicho] spoon and chopsticks