yeipohualcan.

Headword: 
yeipohualcan.
Principal English Translation: 

in each sixty parts or places

Orthographic Variants: 
yeepoalcan, yeipoalcan
Alonso de Molina: 

yeepoalcan. encada sesenta partes.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 35r. col. 1. Thanks to Joe Campbell for providing the transcription.

Attestations from sources in English: 

The headword, as we have adjusted it, and the orthographic variants have yet to be attested. We are anticipating here some of the possibilities.