to take care of sheep livestock (see Molina)
ichcapia. n. (pret. onichcapix.) guardar ganado ouejuno. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 32r. col. 2. Thanks to Joe Campbell for providing the transcription.