A letter + or -

Originally posted by @js357
+M
SMARTED

+e
MASTERED

Originally posted by @kewpie
+e
MASTERED

+I

DIAMETERS

Originally posted by @js357
+I

DIAMETERS

-A
DEMERITS

Originally posted by @lemon-lime
-A
DEMERITS

+p
DISTEMPER

Originally posted by @kewpie
+p
DISTEMPER

+O

TEMPORISED

Originally posted by @js357
+O

TEMPORISED

+n
REDEMPTIONS

Originally posted by @kewpie
+n
REDEMPTIONS

+A

IMPERSONATES

Originally posted by @js357
+A

IMPERSONATES

-p
MONASTERIES

Originally posted by @kewpie
-p
MONASTERIES

+L

SALINOMETERS

Originally posted by @js357
+L

SALINOMETERS

-O
STREAMLINES

Originally posted by @kewpie
-O
STREAMLINES

-R
ENAMELISTS

Originally posted by @js357
-R
ENAMELISTS

-m
ESSENTIAL

Originally posted by @wolfgang59
+t PROTEST

-t TROPES

Originally posted by @wolfe63
-t TROPES

Oooops!
I guess it helps to go to the end of the thread. 🙄

Originally posted by @kewpie
-m
ESSENTIAL

-I
LATENESS