na-adjective, noun, noun or participle which takes 'suru'
trust and love; intimacy
A somewhat formal or literary word for a relationship of deep trust and affection, often used in contexts like family, close friendships, or spiritual devotion.
家族の信愛が何よりも大切だ。
The trust and love within a family is more important than anything.
彼らは互いに深
They deeply trust and love each other.