τεταρταῖος G5066
tetartaîos · tet-ar-tah'-yos · Adjective
from τέσσαρες; pertaining to the fourth day:--four days.
1 Occurrence in the King James Bible
John 11:39Jesus said, Take ye away the stone. Martha, the sister of him that was dead, saith unto him, Lord, by this time he stinketh: for he hath been dead four days.