Where does “dasy pneuma” come from?

dasy pneuma (English) comes from Ancient Greek δασὺ πνεῦμα, from Ancient Greek δασύς, from Ancient Greek πρωκτός, from Proto-Indo-European preHḱt-.

Ancestry of “dasy pneuma”, step by step

StepLanguageWordMeaning
1Ancient Greekδασὺ πνεῦμαrough breathing; the sound
2Ancient Greekδασύςhairy, shaggy; downy; with the hair on
3Ancient Greekπρωκτόςanus, rectum
4Proto-Indo-EuropeanpreHḱt-—
Every word from Proto-Indo-European preHḱt- →Every word from Ancient Greek πρωκτός →Every word from Ancient Greek δασύς →