6 letter word: U D A P S E

6 letter word
Paused

5 letter words
Spade
Pseud - a person of fatuously earnest intellectual, artistic, or social pretensions.
(A word invented in 1960!)
Pause
Dupes

4 letter words
Used
Sued
Spud
Sped
Peas
Pads
Dupe
Dues
Apse - part of a church
Apes
Aped

3 letter words
Use
Ups
Sup
Sue
Spa
Sea
Sap
Sad
Pus
Pea
Pas - plural of pa, more than one dad
Pad
Due
Asp
Ape
Ads