Strong's #3381: yarad (pronounced yaw-rad')
 a primitive root; to descend (literally, to go downwards; or conventionally to a lower region, as the shore, a boundary, the enemy, etc.; or figuratively, to fall); causatively, to bring down (in all the above applications); -X abundantly, bring down, carry down, cast down, (cause to) come(-ing) down, fall (down), get down, go(-ing) down(-ward), hang down, X indeed, let down, light (down), put down (off), (cause to, let) run down, sink, subdue, take down.
Brown-Driver-Briggs Hebrew Lexicon:
 
  yârad 
 
 1) to go down, descend, decline, march down, sink down
 
 1a) (Qal)
 
 1a1) to go or come down
 1a2) to sink
 1a3) to be prostrated
 1a4) to come down (of revelation)
 
 1b) (Hiphil)
 
 1b1) to bring down
 1b2) to send down
 1b3) to take down
 1b4) to lay prostrate
 1b5) to let down
 
 1c) (Hophal)
 
 1c1) to be brought down
 1c2) to be taken down
 
  Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 378 times:
Genesis 11:5: "And the LORD  came down to see the city and the tower, which the children"
Genesis 11:7: "Go to,  let us go down, and there confound their language, that they may not understand"
Genesis 12:10: "in the land: and Abram  went down into Egypt to sojourn there; for"
Genesis 15:11: "And when the fowls  came down upon the carcasses, Abram drove them away."
Genesis 18:21: " I will go down and see whether they have done altogether according to the cry of it, which is come unto"
Genesis 24:16: "neither had any man known  her: and she went down to the well, and filled her pitcher, and came up."
Genesis 24:18: "my lord: and she hasted,  and let down her pitcher upon her hand, and gave him drink."
Genesis 24:45: "with her pitcher on her shoulder;  and she went down unto the well, and drew water: and I said unto"
Genesis 24:46: "And she made haste,  and let down her pitcher from her shoulder, and said, Drink, and I will give thy camels"
Genesis 26:2: "unto him, and said,  Go not down into Egypt; dwell in the land"
Genesis 28:12: "the angels of God ascending  and descending"
Genesis 37:25: "spicery and balm and myrrh, going  to carry it down to Egypt."
Genesis 37:35: "to be comforted; and he said, For  I will go down into the grave unto my son mourning."
Genesis 38:1: "time, that Judah  went down from his brethren, and turned in"
Genesis 39:1: "And Joseph  was brought down to Egypt; and Potiphar, an officer of Pharaoh, captain of the guard,"
Genesis 39:1: "bought him of the hands of the Ishmaelites, which  had brought him down thither."
Genesis 42:2: "there is corn in Egypt:  get you down thither, and buy for us from thence;"
Genesis 42:3: "And Joseph's brethren  went down to buy corn in Egypt."
Genesis 42:38: "And he said, shall not  go down with you; for his brother is dead,"
Genesis 42:38: "him by the way in the which ye go,  then shall ye bring down my gray hairs with sorrow to the grave."
Genesis 43:4: "our brother with  us, we will go down and buy thee food:"
Genesis 43:5: "send him, we will not  go down: for the man said unto"
Genesis 43:7: "words: could we certainly know that he would say,  Bring your brother down?"
Genesis 43:11: "of the best fruits in the land in your vessels,  and carry down the man a present, a little"
Genesis 43:15: "in their hand, and Benjamin; and rose up,  and went down to Egypt, and stood before Joseph."
Genesis 43:20: "And said, sir,  we came indeed down at the first time to buy food:"
Genesis 43:20: "And said, sir, we came indeed down  we came indeed down at the first time to buy food:"
Genesis 43:22: "And other  have we brought down in our hands to buy food: we cannot tell"
Genesis 44:11: "Then they speedily  took down every man his sack to the ground, and opened every man"
Genesis 44:21: "And thou saidst thy servants,  Bring him down unto me, that I may set mine eyes upon"
Genesis 44:23: "Except your youngest brother  come down with you, ye shall see my face"
Genesis 44:26: "And we said,  go down: if our youngest brother be"
Genesis 44:26: "our youngest brother be with  us, then will we go down: for we may not"
Genesis 44:29: "from me, and mischief befall  him, ye shall bring down my gray hairs with sorrow"
Genesis 44:31: "is not with us, that he will die: and thy servants  shall bring down the gray hairs of thy servant our father"
Genesis 45:9: "me lord of all Egypt:  come down unto me, tarry not:"
Genesis 45:13: "that ye have seen; and ye shall haste  and bring down my father hither."
Genesis 46:3: "of thy father: fear not to go down  to go down into Egypt; for I will there"
Genesis 46:4: "I  will go down with thee into Egypt; and I will also surely bring thee up"
Exodus 2:5: "And the daughter  came down to wash herself at the river; and her maidens walked along"
Exodus 3:8: " And I am come down them out of the hand of the Egyptians, and to bring them up out of that"
Exodus 9:19: "be brought home, the hail  shall come down upon them, and they shall die."
Exodus 11:8: "And all thy servants  shall come down unto me, and bow down themselves unto me, saying, Get thee out,"
Exodus 15:5: "The depths  them: they sank into the bottom as a stone."
Exodus 19:11: "the third day the LORD  will come down in the sight of all the people upon"
Exodus 19:14: "And Moses  went down from the mount unto the people, and sanctified"
Exodus 19:18: "on a smoke, because the LORD  descended upon it in fire:"
Exodus 19:20: "And the LORD  came down upon mount Sinai, on the top of the mount:"
Exodus 19:21: "unto Moses,  Go down, charge the people, lest they break through"
Exodus 19:24: "unto him, Away,  get thee down, and thou shalt come up, thou, and Aaron with"