ősi

Belonging to a time long past, especially thousands of years ago.

Relating to an early stage in the evolutionary or historical development of something.

Existing from the earliest times or from the beginning; original, often in a historical or abstract sense.

Relating to, originating from, or traditionally belonging to the people from whom one is descended.

Describing a species, gene, trait, or language form that existed earlier in an evolutionary or historical line and gave rise to later forms.

Extremely old or ancient, as if from a very distant past.

Belonging to the earliest period of the world or of human history; extremely ancient.

Very basic, powerful, and instinctive, as if coming from the earliest stage of human nature.