Assuming you meant 'peculiar' - it means odd, not normal, out of the ordinary or strange.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern -EC---A. That is, seven letter words with 2nd letter E and 3rd letter C and 7th letter A. In alphabetical order, they are: aecidia decidua decuria peculia secreta
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern P---LIA. That is, seven letter words with 1st letter P and 5th letter L and 6th letter I and 7th letter A. In alphabetical order, they are: peculia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern P--UL-A. That is, seven letter words with 1st letter P and 4th letter U and 5th letter L and 7th letter A. In alphabetical order, they are: peculia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern P-CU--A. That is, seven letter words with 1st letter P and 3rd letter C and 4th letter U and 7th letter A. In alphabetical order, they are: peculia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern P--U-IA. That is, seven letter words with 1st letter P and 4th letter U and 6th letter I and 7th letter A. In alphabetical order, they are: peculia petunia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern PEC---A. That is, seven letter words with 1st letter P and 2nd letter E and 3rd letter C and 7th letter A. In alphabetical order, they are: peculia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern PE--L-A. That is, seven letter words with 1st letter P and 2nd letter E and 5th letter L and 7th letter A. In alphabetical order, they are: peculia perilla
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern PEC-L--. That is, seven letter words with 1st letter P and 2nd letter E and 3rd letter C and 5th letter L. In alphabetical order, they are: peculia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern PECU---. That is, seven letter words with 1st letter P and 2nd letter E and 3rd letter C and 4th letter U. In alphabetical order, they are: peculia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 13 words with the pattern --C--IA. That is, seven letter words with 3rd letter C and 6th letter I and 7th letter A. In alphabetical order, they are: accidia aecidia ancilia arcadia ascidia decuria encomia fuchsia lacinia macchia mycelia peculia syconia
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 10 words with the pattern -E--L-A. That is, seven letter words with 2nd letter E and 5th letter L and 7th letter A. In alphabetical order, they are: cedilla keitloa medulla megilla peculia perilla regalia sedilia vedalia vexilla
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 13 words with the pattern PE----A. That is, seven letter words with 1st letter P and 2nd letter E and 7th letter A. In alphabetical order, they are: peculia peishwa peloria pembina penthia pereira pergola peridia perilla perinea persona pessima petunia