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

[burpo_the_wonder_mutt]

lotions

[buddha_david]

portion

[burpo_the_wonder_mutt]

torsion

[buddha_david]

rooster

[burpo_the_wonder_mutt]

roaster

[MrKnowItAll]

restore

[buddha_david]

stories

[burpo_the_wonder_mutt]

soirees

[buddha_david]

irksome

[MrKnowItAll]

pismire

[burpo_the_wonder_mutt]

empress

[buddha_david]

empires

[burpo_the_wonder_mutt]

simpers

[buddha_david]

persons

[Prof.Pepperwinkle]

impress

[buddha_david]

Simpson

[burpo_the_wonder_mutt]

mission

[buddha_david]

simians

[burpo_the_wonder_mutt]

miasmas

[buddha_david]

massive