()()

とけこむ
verb (godan, intransitive)
to blend in; to dissolve into; to assimilate
1. to dissolve into; to melt into
To become absorbed into a liquid or substance, losing its original form.
砂糖(さとう)(みず)()()んだ。
The sugar dissolved into the water.
2. to blend in; to assimilate; to fit in
To become an integrated part of a group or environment, adapting to the surroundings.
新入社員(しんにゅうしゃいん)(はや)職場(しょくば)()()んだ。
The new employee quickly blended into the workplace.
地域社会(ちいきしゃかい)()()むには時間(じかん)がかかる。
It takes time to assimilate into the local community.

CONJUGATION:

  • ()()む → ()()まない (negative)
  • ()()む → ()()んで (te-form)
  • ()()む → ()()んだ (past)

FORMATION:
Compound verb: ()ける (to dissolve/melt) + ()む (into)

The ~()む pattern emphasizes becoming deeply integrated or absorbed.

COLLOCATIONS:

  • 社会(しゃかい)()()む - to blend into society
  • 風景(ふうけい)()()む - to blend into the scenery
  • チーム(ちーむ)()()む - to fit into the team
  • 自然(しぜん)()()む - to blend naturally

SIMILAR WORDS:

  • 馴染(なじ)む - to become familiar with, to fit in (more about becoming accustomed)
  • 適応(てきおう)する - to adapt (more formal, biological/psychological)