This verse does not exist in the Greek sources that we use today. Below is Mark 9:48, which is translated the same and provided for easy reference.

ὅπου (adv/conj) "Where" is hopou, which means "somewhere", "anywhere", "wherever," and "where."

“ὁ (article sg masc nom) "The" is the Greek definite article, hos, ("the"), which usually precedes a noun and, without a noun, takes the meaning of "the one" or, in the plural, "the ones." Untranslated is the Greek definite article, hos, ("the"), which usually precedes a noun and, without a noun, takes the meaning of "the one" or, in the plural, "the ones."

σκώληξ [unique]( noun sg masc nom ) "Worm" is from skolex, which means "worm," specifically, "earthworm", "grub", "larvae," and "worms in dung, decaying matter and trees and wood."

αὐτῶν (adj pl masc gen) "Their" is autos, which means "the same," and the reflexive pronouns, "myself", "yourself", "himself", "herself", "itself," or the oblique case of the pronouns, "him", "her," and "it." It also means "one's true self," that is, "the soul" as opposed to the body and "of one's own accord." In the adverbial form, it  means "just here" or "exactly there."

οὐ (partic) "Not" is ou which is the negative adverb for facts and statements, negating both single words and sentences. The other negative adverb, μή applies to will and thought; οὐ denies, μή rejects; οὐ is absolute, μή relative; οὐ objective, μή subjective.

τελευτᾷ [uncommon]( verb 3rd sg pres ind act ) "Dies" is from teleutao, which means "to bring to pass", "to accomplish", "to finish", "to die", "to end a life," and "to make an end to life." From OT Hebew word,  muwth, which means "to die" and "to kill."

καὶ” (conj/adv) "And" is kai, which is the conjunction joining phrases and clauses, "and," or "but." After words implying sameness, "as" (the same opinion as you). Used in series, joins positive with negative "Not only...but also." Also used to give emphasis, "even", "also," and "just."

“τὸ (article sg neut nom) "The" is the Greek definite article, hos, ("the"), which usually precedes a noun and, without a noun, takes the meaning of "the one" or, in the plural, "the ones." Untranslated is the Greek definite article, hos, ("the"), which usually precedes a noun and, without a noun, takes the meaning of "the one" or, in the plural, "the ones."

πῦρ ( noun sg neut nom ) "Fire" is pyr (pur), which means "fire", "sacrificial fire", "funeral fire", "hearth-fire", "lightning", "the light of torches," and "heat of fever."

οὐ "Not" is ou which is the negative adverb for facts and statements, negating both single words and sentences. The other negative adverb, μή applies to will and thought; οὐ denies, μή rejects; οὐ is absolute, μή relative; οὐ objective, μή subjective.

σβέννυται:” [uncommon]( verb 3rd sg pres ind mp ) "Quenched" is from sbennymi, which means "quench", "put out", "dry up", "run dry," and "go out."