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

汚職[oshoku] corruption
下級職[kakyuushoku] subordinate post
下職[shitashoku] subcontractor
家職[kashoku] one's trade or profession
解職[kaishoku] discharge

官職[kanshoku] government service
管理職[kanrishoku] management
閑職[kanshoku] leisurely post
休職[kyuushoku] temporary retirement
求職[kyuushoku] job hunting

諱む[imu] to avoid
忌諱[kiki] displeasure
後の諱[nochinoimina] posthumous name

偏諱[henki] one kanji in the name of a nobleperson (with a multiple-kanji name)
偏諱を賜う[henkiwotamau] (of a nobleperson) to bestow one of the kanji in one's name upon someone (e.g. a meritorious retainer, a boy coming of age, etc.)
遠諱[onki] semicentennial memorial service