English Theasurus that shows all the ways the English word is translated from the original Greek and Hebrew.

English Theasurus from the Hebrew and Greek Strong's Dictionary

eighteen 1176 ** deka ** [{eight-]een}, ten.

eighteen 7239 ribbow -- -- great things, ten ([{eight]-een}, [for]-ty, + sixscore,+ threescore, X twenty, [twen]-ty) thousand.