Composed of chidí naaʼnaʼí(“caterpillar tractor”), from chidí(“car”) + naaʼnaʼ(“it crawls about”) + -í(“nominalizer”); and beeʼeldǫǫh(“gun”), from the verb beeʼeldǫǫh(“explosion is made with it”); and the particle bikááʼ(“on it”) plus the verb dah naaznil(“they sit up”) plus -ígíí(“nominalizer”)