secular

све́тский

Not specifically religious; lay or civil, as opposed to clerical

• Christmas isn't a secular holiday.

  Рождество не светский праздник.

  Tatoeba · shekitten · CC BY 2.0 FR

• The United States was founded as a secular country.

  Соединённые Штаты были основаны как светская страна.

  Tatoeba · rul · CC BY 2.0 FR

све́тский

Temporal; worldly, or otherwise not based on something timeless

све́тский

Not bound by the vows of a religious order

све́тский

Happening once in an age or centuryредкое

све́тский

Continuing over a long period of timeредкое

све́тский

Centuries-old, ancientредкое

све́тский

Relating to long-term non-periodic irregularities, especially in planetary motion or magnetic fieldредкое

све́тский

Unperturbed over timeредкое