Verb (5-dan, む, intransitive)
1. to become familiar with; to get used to; to become accustomed to; to adapt oneself to; to become attached to; to become friendly with
とりあえず、馴染むまではこのままでいよう。For now, let's just stay as we are until we get used to it.
2. to come to fit; to go (well) with; to suit; to match; to harmonize (with); to blend in (with); to agree with (e.g. one's skin)
妙に手に馴染む。It fits my hand strangely well.