G1668–ἕλκος–helkos

and desiring to be filled from the crumbs that are falling from the table of the rich man; yea, also the dogs, coming, were licking his sores.

ἕλκη helkē “sores”

and the first did go away, and did pour out his vial upon the land, and there came a sore -- bad and grievous -- to men, those having the mark of the beast, and those bowing to his image.

ἕλκος helkos “a sore”

and they did speak evil of the God of the heaven, from their pains, and from their sores, and they did not reform from their works.

ἑλκῶν helkōn “sores”