All of the couple stuff is easy because it sounds like 'duo'. And being along is kinda sad, so it also means correct or rightAlso:
  • right
  • couple
  • pair
  • towards
  • at
  • for
  • to face
  • opposite
  • to treat (someone in a certain way)
  • to match together
  • to adjust
  • to fit
  • to suit
  • to answer
  • to reply
  • measure work for couple