Where does “*swápati” come from?

*swápati (Indo-Iranian) comes from Proto-Indo-European swép-e-ti, from Proto-Indo-European swep- — to sleep.

Ancestry of “*swápati”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanswép-e-ti
2Proto-Indo-Europeanswep-to sleep

Words derived from “*swápati

Every word from Proto-Indo-European swep-Every word from Proto-Indo-European swép-e-ti