Compounds of 要する

• 要する
  (vs-s,vt) to need
  to demand
  to take
  to require
  (P)
• 要するに
  (exp,adv) in a word
  after all
  the point is ...
  in short ...
  (P)
• 急を要する
  (exp,adj-f) urgent
  requiring quick (response)
• これを要するに
  (exp,adv) to sum things up
  in short
  in other words
• 此れを要するに
  (exp,adv) to sum things up
  in short
  in other words