the.com/secular
Where the divine politely steps outside so the rest of life can carry on.
means Not connected to religion, or describing something that happens over a very long time scale.
from From Latin saecularis, meaning of an age or generation, where saeculum named a lifetime or roughly a century, the worldly span as opposed to the eternal.
Finance twinA secular trend lasts decades, not seasons.
Clergy splitSecular priests serve parishes; regular ones follow monastic rules.
Astronomy useSecular changes alter planetary orbits over millennia.