Where does “ensoñamiento” come from?

ensoñamiento (Spanish) comes from Spanish ensoñar, from Spanish soñar, from Latin somniō, from Latin somnium, from Latin somnus, from Proto-Italic swepnos, from Proto-Indo-European swépnos, from Proto-Indo-European swopnos — to sleep.

Ancestry of “ensoñamiento”, step by step

StepLanguageWordMeaning
1Spanishensoñarto daydream, dream, fantasise
2Spanishsoñarto dream
3Latinsomniōto dream
4Latinsomniumdream, vision; fantasy, daydream
5Latinsomnussleep; drowsiness, slumber sloth, idleness; death
6Proto-Italicswepnos
7Proto-Indo-Europeanswépnossleep, slumber
8Proto-Indo-Europeanswopnosdream
9Proto-Indo-Europeanswep-to sleep
Every word from Proto-Indo-European swep-Every word from Proto-Indo-European swopnosEvery word from Proto-Indo-European swépnos