over-indulgent russian

• не́жничать

  cuddle, bill and coo, canoodle, be over-indulgent

• не́жничающий

  overly tender, delicate, effeminate, fawning, over-indulgent

Examples

• Он совсем разнежничался с внуками за вечер.

  He became completely indulgent with his grandchildren over the course of the evening.