Genesis 36:15
[First aristocracy of dukes, from A.M. cir. 2429, to A.M. cir.]
2471; from B.C. cir. 1575, to B.C. cir. 1533.
chiefs ............. chief ... chief ... chief ... chief <0441> [dukes.]
The word duke is from the Latin {dux,} a captain or leader, from {duco,} to lead, guide; which is the exact import of the Hebrew [alluph <\\See definition 0441\\,>] {alluph,} from [aleph, lamed, pheh,] to lead, guide; and is here applied to heads of families, chieftains, or princes, who were military leaders.
Eliphaz <0464> [Eliphaz.]
chiefs ............. chief Teman chief ... chief ... chief <0441 08487> [duke Teman.]
Genesis 41:51
<07121> [called. A.M. 2292. B.C. 1712.]
Manasseh <04519> [Manasseh. i.e., Forgetting.]
forget <05382> [forget.]
Genesis 48:18
father ..... father <01> [Not so.]
firstborn <01060> [for this.]