πόρναι [3 verses](noun pl fem nom) "The harlots" is porne, which means "harlot," and "prostitute." It is from a verb that means "for sale," "bought," and "ruined."  - "The harlots" is from the Greek word that means "prostitute." It is from a verb that means "for sale," "bought," and "ruined."

πορνεῖαι, [4 verses](noun pl fem nom) "Fornications" is porneia which means "unchastity," "prostitution" (for a woman), and "fornication" (for a man). It is a metaphor for idolatry.  - "Fornications" is from a word that which means promiscuity, generally, and "prostitution" for a woman and "fornication" for a man.

πεπωρωμένην [1 verse]( part sg perf mp fem acc ) "Harden" is from poroo, which means "to petrify", "to turn into stone," and "to harden." -- "Harden" is a verb that means "to petrify", "to turn into stone," and "to harden." It is in the form of an adjective in the same singular form as "heart." The tense is the past perfect, so the sense is "having hardened." The "have" above is not part of this verb. This verb comes first in the clause, introducing the rest.

πορφύραν [1 verse](noun sg fem acc) "Purple" is porphyra, which means "purple", a "purple fish," "purple dye" and a "purple stripe". -- "Purple" is the Greek adjective that means "purple", "purple dyed" and a "purple stripe". This is the only time Jesus uses this word. The purple stripe was specifically used on the clothing of Roman senators and the color from purple snails was known as Tyrian purple. 

πόρρω [3 verses](adv) Untranslated is porro, which is an adverb that means "forwards," "onwards," generally with a notion of motion, of Distance, "far off," "too far," of Time, "forward," of Place, "further into."  -  - "A great way off" is an adverb that means "forwards," "onwards," generally with a notion of motion, of Distance, "far off," "too far," of Time, "forward," of Place, "further into."