tongg
The 5-letter word you can create using the letters in "tealx" is "latex."
queue.
tacit
There is no English 5-letter word that uses numbers or the letters ndmay.
bride
heats, hates
Some 5 letter words that start with pel, not using rOBatd or I, are peles and pelfs.
croup
Barbarian
ratio
truss
No 7 letter words there. 5 letters is the best you can do: arena or anear