According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -LU-RIT-. That is, eight letter words with 2nd letter L and 3rd letter U and 5th letter R and 6th letter I and 7th letter T. In alphabetical order, they are: fluorite
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -LU-SI--T. That is, nine letter words with 2nd letter L and 3rd letter U and 5th letter S and 6th letter I and 9th letter T. In alphabetical order, they are: bluesiest clumsiest
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern --LU-ORY. That is, eight letter words with 3rd letter L and 4th letter U and 6th letter O and 7th letter R and 8th letter Y. In alphabetical order, they are: delusory illusory
No. Lu is not allowed in Scrabble.
La and also Lo (i.e. behold). Ly may be acceptable, depending on whether the Chinese fruit can be a Ly Chee or only a Lychee.These are the three legal Scrabble words from the TWL, (the North American Scrabble dictionary):lalilo
Some words (I don't know them all) with the second letter U:aughtautobuckburnbuttercurecutcuteduckdungeondurableeurekaEuropefunnyfurygumballguruhugehumblejumpjuniperjunkkudoskukuiluckyluminousmudmunchmunicipalnumbnumerousnuttyoughtouroutsidepullpunishpurequietquitruggedrumorrushsuddenlysugarsureturnturtletutorZulu
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern ALL-LU--. That is, eight letter words with 1st letter A and 2nd letter L and 3rd letter L and 5th letter L and 6th letter U. In alphabetical order, they are: alleluia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -LU-A. That is, five letter words with 2nd letter L and 3rd letter U and 5th letter A. In alphabetical order, they are: alula
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -K--LU--. That is, eight letter words with 2nd letter K and 5th letter L and 6th letter U. In alphabetical order, they are: skellums
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -LU-N. That is, five letter words with 2nd letter L and 3rd letter U and 5th letter N. In alphabetical order, they are: gluon
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -LU-Z. That is, five letter words with 2nd letter L and 3rd letter U and 5th letter Z. In alphabetical order, they are: klutz
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern LU--C. That is, five letter words with 1st letter L and 2nd letter U and 5th letter C. In alphabetical order, they are: ludic
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern LU--T. That is, five letter words with 1st letter L and 2nd letter U and 5th letter T. In alphabetical order, they are: lunet
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern V--LU. That is, five letter words with 1st letter V and 4th letter L and 5th letter U. In alphabetical order, they are: voulu
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -P--LU-. That is, seven letter words with 2nd letter P and 5th letter L and 6th letter U. In alphabetical order, they are: upvalue
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -M--LU-. That is, seven letter words with 2nd letter M and 5th letter L and 6th letter U. In alphabetical order, they are: embolus
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -K--LU-. That is, seven letter words with 2nd letter K and 5th letter L and 6th letter U. In alphabetical order, they are: skellum