Seven letter words change one or two letter to make a new word

derided

derailed

Ahh-OOOOOGA!! Ahh-OOOOOGA!!

Eight letters, try again!

You are now eligible for only a second-tier prize!

Ah, shit!

daddies

Ahh-OOOOOGA!! Ahh-OOOOOGA!!

Six letters, try again!

You are now eligible for only a third-tier prize! :smiley: :smiley:
BIP: dallies

illness

fulness

fessing

flenses

selfish

shelves

leeches

leaches :o

peaches

reached

cheered

preceded

Uhh, count the letters there, Prof. :dubious:

oops,

precede

percent