相契

xiāngqì
(literary) to be a good match

CEDICT

literary

Entry Composition

1 相 xiāng
  1. each other
  2. one another
  3. mutually
  4. fret on the neck of a pipa 琵琶 pípa (a fret on the soundboard is called a 品 pǐn)
2 契 qì
  1. to carve
  2. carved words
  3. to agree
  4. a contract
  5. a deed