gʰeys-

“to be in fear, to be struck with terror”

Debatedemotion

ghost, ghastly, aghast

Root of Old English gāst "spirit", yielding English ghost, ghastly, aghast.

bʰerǵʰ-tó-“raised up, elevated, proud”dew-s-“to lack, miss, be distant”dwey-“to fear, to be in doubt”dʰer-s-“to dare, be bold”dʰer-s-mn̥“boldness, daring act”dʰerh₂-s-“to be bold, to dare”dʰers-“to be bold, dare”dʰers-eyo-“to keep daring, being bold”