Strong's #1768: ennenekontaennea (pronounced en-nen-ay-kon-tah-en-neh'-ah)
from a (tenth) multiple of 1767 and 1767 itself; ninety-nine:--ninety and nine.
Thayer's Greek Lexicon:
̓́
ennenēkontaennea
1) ninety nine
Part of Speech: noun indeclinable
Relation: from a (tenth) multiple of G1767 and G1767 itself
Usage:
This word is used 4 times:
Matthew 18:12: "doth he not leave the ninety and nine, and goeth into the mountains,"
Matthew 18:13: "sheep, than of the ninety and nine which went not astray."
Luke 15:4: "doth not leave the ninety and nine in the wilderness, and"
Luke 15:7: "that repenteth, more than over ninety and nine just persons, which need"