What is the origin and etymology of the word "hell"?
he modern English word Hell is derived from Old English hel, helle (about 725 AD to refer to a nether world of the dead) reaching into theAnglo-Saxon pagan period, and ultimately from Proto-Germanic *halja, meaning "one who covers up or hides something"[2] The word has cognates in Latin (see verb cēlō, "to hide") and in related Germanic languagessuch as Old Frisian helle, hille, Old Saxonhellja, Middle Dutch helle (modern Dutch hel),Old High German helle (Modern GermanHölle), Danish, Norwegian and Swedishhelvede/helvete (hel + Old Norse vitti, "punishment" whence the Icelandic víti "hell"), and Gothic halja.
https://www.quora.com/What-is-the-origin-and-etymology-of-the-word-hellhttp://webstersdictionary1828.com/Dictionary/occultOccult
OCCULT', adjective [Latin occultus, occulo; ob and celo, to conceal.]
Hidden from the eye or understanding; invisible; secret; unknown; undiscovered; undetected; as the occult qualities of matter.