Compounds of お先

• お先
  (n) going before
  the future
• お先に
  (adv) (1) before
  previously
  (2) ahead
  (exp) (3) (abbr) (hon) Pardon me for leaving (before you)
• お先棒
  (n) a person whose services are at the disposal of another
• お先真っ暗
  (adj-na) (of the future) very bleak
  dim
• お先棒を担ぐ
  (exp) to be a willing cats-paw or tool for a person
• お先に失礼します
  (exp) pardon me for leaving (first) (used when leaving a workplace while others remain)