the word to sleep is dormir so figure out what ing ending is. Literally, this is the gerund form of the verb, so it would be "durmiendo". It is an irregular verb in this respect, because the "o" changes to a "u" in the gerund.
Dormiendo-Sleeping Duerme-sleep
Duermen/estan durmiendo = they are sleeping
You write it like this: dormiendo.
'Ella esta durmiendo'.
Durmiendo means "sleeping" in Spanish.
The synonym for sleeping is not hyphenated, just "subconscious".
The cat is sleeping on the window sill.
sleeping during the day (siesta)
The spanish word for guitar is Guitarra. This English word came directly from the Spanish word, but it is not a Spanish word any more than the Spanish word is an Arabic word. "qutar" or a Greek word Chirara.
The phrase "people dream whenever they're sleeping" translates into Spanish as "gente sueña cuando están durmiendo" - according to Google translator.
"Siberia" comes from the Mongolian word "sibir", which means "sleeping land."
The spanish word for did is hizo.