Wiktionary
hierarchial
a. (alternative form of hierarchical English)
Usage examples of "hierarchial".
More than two thousand in a tribe or village, Stark had speculated, would probably be unwieldy in the simple hierarchial social units which had been devised and there probably would have been a splitting off of one part of the tribe against the next, a war leading to disbanding.
But the hierarchial system and crude methods of birth control were functional to keep the tribes within controllable limits.
The puzzle, symbolic of so many things, was also an example of hierarchial organization: when two pieces interlocked they formed a new unit, inseparable in the normal course, that could be integrated into a larger section.