Compounds of 老

• 老
  (n) old age
  age
  old people
  the old
  the aged
• 家老
  (n) chief retainer
  daimyo's minister
• 海老
  (n) prawn
  shrimp
  lobster
  crayfish
  (P)
• 棄老
  (n) old person thrown away in the mountains
• 敬老
  (n) respect for the aged
  (P)
• 元老
  (n) (1) elder statesman
  doyen
  old-timer
  authority
  (2) Genro (member of a pre-WWII body that informally advised the emperor)
  (P)
• 古老
  (n) old people
  seniors
  elders
  old-timer
• 故老
  (n) old people
  seniors
  elders
  old-timer
• 宿老
  (n) old men
  elders
  seniors
  veterans
• 初老
  (n,adj-no) middle-aged
  aging
  ageing
  age 40
  (P)
• 早老
  (n,adj-no) premature aging
  premature ageing
• 大老
  (n) (Edo-period) chief minister
• 中老
  (n) middle age
• 長老
  (n,adj-no) eldest
  senior
  (P)
• 年老
  (n) old person
• 不老
  (n) perennial youth
• 父老
  (n) (village) elder
• 野老
  (n) (1) (uk) Dioscorea tokoro (species of wild yam)
• 野老
  (n) (1) (uk) Dioscorea tokoro (species of wild yam)
  (2) old man living in the countryside
• 養老
  (n) (1) making provision for the elderly
  (2) Yourou era (717.11.17-724.2.4)
  (P)
• 老い
  (n) old age
  old person
  the old
  the aged
  (P)
• 老け
  (n) aging
  ageing
• 老翁
  (n) old man
• 老化
  (n,vs,adj-no) ageing
  aging
  senile deterioration
  (P)
• 老害
  (n) problems caused by the elderly (esp. gerontocracy, and elderly people's control over the young)
• 老冠
  (n) kanji "old" radical at top
• 老眼
  (n,adj-no) presbyopia
  age-related longsightedness
  farsightedness
  (P)
• 老妓
  (n) aged geisha
• 老朽
  (n,vs,adj-no) superannuated
  decrepitude
  (P)
• 老境
  (n,adj-no) old age