niłdził

== Navajo == === Etymology === ni- (adjectival) +‎ ł- (classifier) + -dzil (neuter imperfective stem of root -DZIL, “to be strong, firm”). === Verb === niłdził to be firm, solid, stable === References === Robert W. Young and William Morgan, Sr. (1987), The Navajo Language. A Grammar and Colloquial Dictionary, Albuquerque, New Mexico: University of New Mexico Press, page 643.