The phrase "arise outside" is correct and usable in written English.
It can be used in contexts where you want to indicate that something is emerging or occurring in an external environment or location.
Example: "The issues we face in our community often arise outside the walls of our organization."
Alternatives: "emerge externally" or "occur outdoors".
They knew that most odors are sensed on inhalation because they arise outside of the body.
Shoots will still come through (knotweed can penetrate asphalt), and some will arise outside the mulched zone.
In vertebrates, primordial germ cells arise outside the gonads, but they cannot be distinguished in early cleavage stages.
Apart from rivers that arise outside the region (allogenic rivers) and areas fed from underground sources of water, most bodies of water within arheic regions are temporary.
For these reasons, I think The Times should broaden the "Fact Check" sidebars to include issues that arise outside of the debate forum.
Thus one of the most important lessons of the financial crisis was that systemic risk could arise outside of the official banking system.
Religious fervour arises outside community structures, belatedly, fairly suddenly, and not long before terrorists move into action.
The question arises: Outside of ivory tower debates, what do these warring versions of the story mean to you and me?
The world distribution of core region haplotypes, together with their phylogenetic relationships, suggests which haplotypes likely originated in Africa and which most likely arose outside of Africa.
"Outsider" also refers to the idea that most of the evolutionary novelties leading to the establishment of the organelle arose "outside" the endosymbiont: i.e., in the genome of the host.
For example, even if the mtDNA haplogroup H evolved in the Middle East ~18,000-15,000 ~18,000-15,000 years agont H sub-groups observed in this region, albeit at a rather low frequency, such as H1, arose outside and are most likely the result of gene flow from Europe [ 34] 37].
