עֶרְוָה
From LSJ
Γέλως ἄκαιρος κλαυθμάτων παραίτιος → Grave est malum homini risus haud in tempus → Zur falschen Zeit gelacht, hat Tränen schon gebracht
English (Strong)
from עָרָה; nudity, literally (especially the pudenda) or figuratively (disgrace, blemish): nakedness, shame, unclean(-ness).