primitively

adverb
1
in a very simple and old-fashioned way, especially when something is not convenient or comfortable
به صورت اولیه, به شیوه ساده و ابتدایی, بدویانه, به صورت بدوی
synonym crudely(2)
2
used to describe how a feeling or desire is strongly felt, though not based on reason, as if from the earliest period of human life
بدوی‌وار, غریزی, اولیه
There was something primitively comforting about the sound of running water.