Deletion of Tiis Holoni, Arizona

Comment: This seems to mean (with a bit of ) "the place where cottonwood trees existed"  in the Navajo language (https://books.google.co.uk/books?id=zszlaQAe3TkC&pg=PA119, https://www.jstor.org/stable/1264798?). However I could find no sources other than maps
Stance: delete
Cited policy: Wikipedia:No original research (WP:SYNTH)