What was the name of the Spanish explorer who was responsible for giving the Apache people their name after changing it from the Zuni word-'apachu?

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

i believe he was the 5th king of uruk. so c

what exactly is the question to this?