Strong's #6381: pala' (pronounced paw-law')
 a primitive root; properly, perhaps to separate, i.e. distinguish (literally or figuratively); by implication, to be (causatively, make) great, difficult, wonderful:--accomplish, (arise...too, be too) hard, hidden, things too high, (be, do, do a, shew) marvelous(-ly, -els, things, work), miracles, perform, separate, make singular, (be, great, make) wonderful(-ers, -ly, things, works), wondrous (things, works, -ly).
Brown-Driver-Briggs Hebrew Lexicon:
 ּ 
  pâlâ' 
 
 1) to be marvellous, be wonderful, be surpassing, be extraordinary, separate by distinguishing action
 
 1a) (Niphal)
 
 1a1) to be beyond one' s power, be difficult to do
 1a2) to be difficult to understand
 1a3) to be wonderful, be extraordinary
 
 1a3a) marvellous (participle)
 
 1b) (Piel) to separate (an offering)
 1c) (Hiphil)
 
 1c1) to do extraordinary or hard or difficult thing
 1c2) to make wonderful, do wondrously
 
 1d) (Hithpael) to show oneself wonderful or marvellous
 
  Part of Speech: verb
Relation: a primitive root
Usage:
This word is used 71 times:
Genesis 18:14: "Is any thing  too hard for the LORD? At the time appointed I will return unto thee, according to the time"
Exodus 3:20: "Egypt with all  my wonders which I will do in the midst thereof: and after"
Exodus 34:10: "all thy people I will do  marvels, such as have not been done in all"
Leviticus 22:21: "offereth a sacrifice of peace offerings unto the LORD  to accomplish his vow, or a freewill offering"
Leviticus 27:2: "unto them, When a man  shall make a singular vow, the persons shall be for the LORD by thy estimation."
Numbers 6:2: "either man or woman  shall separate themselves to vow a vow of a Nazarite, to separate"
Numbers 15:3: "a burnt offering, or a sacrifice  in performing a vow, or in a freewill offering, or"
Numbers 15:8: "a bullock for a burnt offering, or for a sacrifice  in performing a vow, or peace offerings"
Deuteronomy 17:8: "If  there arise a matter too hard for thee in judgment, between blood and blood,"
Deuteronomy 28:59: "Then the LORD will make thy plagues  wonderful, and the plagues of thy seed, even great plagues,"
Deuteronomy 30:11: "thee this day, it is not  hidden from thee, neither is it far off."
Joshua 3:5: "tomorrow the LORD will do  wonders among"
Judges 6:13: "befallen us? and where be all  his miracles which our fathers told us of, saying,"
Judges 13:19: "it upon a rock unto the LORD: and the angel did  wondrously; and Manoah and his wife looked on."
2 Samuel 1:26: "very pleasant hast thou been unto me: thy love  to me was wonderful, passing the love of women."
2 Samuel 13:2: "was a virgin; and Amnon thought  it hard for him to do any thing"
1 Chronicles 16:9: "unto him, sing psalms unto him, talk ye of all  his wondrous works."
1 Chronicles 16:12: "Remember  his marvelous works that he hath done, his wonders, and the judgments of his mouth;"
1 Chronicles 16:24: "his glory among the heathen;  his marvelous works among all nations."
2 Chronicles 2:9: "which I am about to build  shall be wonderful great."
2 Chronicles 26:15: "spread far abroad; for  he was marvelously helped, till"
Nehemiah 9:17: "to obey, neither were mindful  of thy wonders that thou didst among them; but hardened"
Job 5:9: "Which doeth great things and unsearchable;  marvelous things without number:"
Job 9:10: "great things past finding out;  yea, and wonders without number."
Job 10:16: "Thou huntest me as a fierce lion: and again  thou showest thyself marvelous"
Job 37:5: "God thundereth  marvelously with his voice; great things doeth he, which we cannot comprehend."
Job 37:14: "O Job: stand still, and consider  the wondrous works of God."
Job 42:3: "have I uttered that I understood not;  things too wonderful for me, which I knew not."
Psalms 9:1: "heart; I will show forth all  thy marvelous works."
Psalms 26:7: "of thanksgiving, and tell of all  thy wondrous works."
Psalms 31:21: "Blessed be the LORD: for  he hath showed me his marvelous kindness in a strong city."
Psalms 40:5: "Many, O LORD my God,  are thy wonderful works which thou hast done, and thy thoughts which are to"
Psalms 71:17: "me from my youth: and hitherto have I declared  thy wondrous works."
Psalms 72:18: "of Israel, who only doeth  wondrous things."
Psalms 75:1: "unto thee do we give thanks: for that thy name is near  thy wondrous works declare."
Psalms 78:4: "to come the praises of the LORD, and his strength,  and his wonderful works that he hath done."
Psalms 78:11: "And forgot his works,  and his wonders that he had showed"
Psalms 78:32: "still, and believed not  for his wondrous works."
Psalms 86:10: "thou art great, and doest  wondrous things: thou art God alone."
Psalms 96:3: "Declare his glory among the heathen,  his wonders among all people."
Psalms 98:1: "song; for he hath done  marvelous things: his right hand, and his holy arm, hath gotten him the victory."
Psalms 105:2: "unto him, sing psalms unto him: talk ye of all  his wondrous works."
Psalms 105:5: "Remember  his marvelous works that he hath done; his wonders, and the judgments of his mouth;"
Psalms 106:7: "Our fathers understood not  thy wonders in Egypt; they remembered not"
Psalms 106:22: " Wondrous works in the land of Ham, and terrible things by the Red sea."
Psalms 107:8: "Oh that men would praise the LORD for his goodness,  and for his wonderful works to the children of men!"
Psalms 107:15: "Oh that men would praise the LORD for his goodness,  and for his wonderful works to the children of men!"
Psalms 107:21: "Oh that men would praise the LORD for his goodness,  and for his wonderful works to the children of men!"
Psalms 107:24: "see the works of the LORD,  and his wonders in the deep."
Psalms 107:31: "Oh that men would praise the LORD for his goodness,  and for his wonderful works to the children of men!"