馴染ませる

なじませるnajimaseru

ichidan verb · transitive

1. to blend (something) in
2. to spread (on) thoroughly
3. to apply evenly (to the skin, hair, etc.)
4. to make (something or someone) used to (an environment, etc.)
5. to adapt
6. to acclimatize
7. to make (someone) fit in

Study it in Yanamino