one who builds a house for him or herself (see Molina)
Alonso de Molina:
mocaltiqui. el que haze casa para si. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 57v. col. 1. Thanks to Joe Campbell for providing the transcription.