Deep affection is a strong emotion of LOVE and care. It is often expressed through words, actions, and gestures. The term 'deep affection' can be broken down into two words: 'LOVE' and 'dearness'. LOVE is a four-letter word that is often used to describe strong feelings of affection and attachment. Dearness is an eight-letter word that is used to describe the feeling of being valued and cherished. Together, these two words form the phrase 'deep affection', which is a powerful expression of LOVE and care.