suffix indicating the thing worthy of the verbal action, the thing receiving the action of the preceding verb, or with which it is being done (hence, the latter can be attached to words for certain tools) (see attestations)
lagoon, lake (a loanword from Spanish) Leslie S. Offutt, "Levels of Acculturation in Northeastern New Spain; San Esteban Testaments of the Seventeenth and Eighteenth Centuries," Estudios de cultura náhuatl 22 (1992), 409–443, see page 432–433.