hellacious

(hɛlˈeʃəs)

1. mod. terrible. The heat was hellacious, and the mosquitoes wouldn’t leave us alone.

2. mod. wild; excellent. (Use caution with hell.) What a hellacious good time we had!

Name	Pronounced	Usage
Sergiusz	SER-gyuwsh	Polish
Zdravko	-	Croatian, Serbian, Slovene, Bulgarian, Macedonian
Simion	-	Romanian
Eileifr	-	Ancient Scandinavian
Diomedes	die-ə-MEE-deez (English)	Greek Mythology
SlavĚNa	-	Czech