Where does “nacazcolotl” come from?

nacazcolotl (Nahuatl) comes from Classical Nahuatl nacaztli, from Proto-Uto-Aztecan nanka, from Kapampangan ka, from Kapampangan ika, from Proto-Malayo-Polynesian i-kahu, from Proto-Austronesian i-kaSu.

Ancestry of “nacazcolotl”, step by step

Step	Language	Word	Meaning
1	Classical Nahuatl	nacaztli	ear
2	Proto-Uto-Aztecan	nanka	ear
3	Kapampangan	ka	you (second person singular)
4	Kapampangan	ika	you exclusive singular
5	Proto-Malayo-Polynesian	i-kahu	—
6	Proto-Austronesian	i-kaSu	—

Every word from Proto-Austronesian i-kaSu →Every word from Proto-Malayo-Polynesian i-kahu →Every word from Kapampangan ika →