No one with these 7 letters in English. In French, there is "dardent".
Words that can be made from the letters 's m d j a d o e' are:aadadoamasdaddadodamdamedeaddodoedoesdomejadejammadmadememeadmodeoddodesadsameseaseamsosodsodasome
Using all the letters in one word, Nothing.
The word is dragon.
caked
Mad Hopping.
Ardor
youtotoetoesbedbadcabcabsbedsusbetbatbetsbatssofoe
The longest possible word is RADIOSONDE, which is ten letters long and is a unit of measurement for weather balloons. There's no word that can be made with all of those letters.
No single word can be made with the letters: "i d e l o x."
bagged
A six letter word that can be made from those letters is devout.