letardo is incorrectly written, and should be written as "lethargy" being its meaning:
letardo = letargoEl lethargy is a State of prolonged drowsiness caused by certain diseases. It is also symptom of several nerve, infectious or toxic disease, characterized by a State of deep and prolonged drowsiness. Drowsiness, clumsiness, estrangement of the mind, insensitivity concerning that State as associated behaviors since our body relaxes our whole body.It is a clinical picture related to fatigue or asthenia and in severe cases to narcolepsy. Is also considered a special type of hibernation characteristic of some Alpine mammals of the polar areas, like the marmot, bear, the Dormouse
