bíígháán

== Navajo == === Etymology === bi- (“his, her”) + íígháán (“backbone”) === Noun === bíígháán (anatomy) his/her back ==== Inflection ==== 1st shíígháán, nihíígháán, danihíígháán 2nd níígháán, nihíígháán, danihíígháán 3rd bíígháán 4th (3o) yíígháán 4th (3a) hanígháán indefinite (3i) agháán ==== Derived terms ==== chʼosh bíígháán ádaadinígíí (“invertebrate”)