信愛
  しんあい
  adjectival nouns or quasi-adjectives (keiyodoshi)
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  love and believe in
  intimacy
  ◄ ►
  親愛
  しんあい
  noun (common) (futsuumeishi)
  deep affection
  adjectival nouns or quasi-adjectives (keiyodoshi)
  [often in the opening of a letter as 親愛なる]
  dear
  beloved
  ◄ ►