Chia seeds

The name "chia" comes from the word "chian" in the Nahuatl language and means oily.

An excerpt from the article 16 facts about chia seeds

The current name of the Mexican state of Chiapas, located in the southern part of Mexico, is derived from chia - water or river in the Nahuatl language.

Some sources say that the word "chia" means strength.