Prefix im-
Prefix in-
Suffix -ness
Suffix-ary
Phobias
100
not being perfect
imperfection
100
not suitable for the situation
inappropriate
100
being nice
kindness
100
Very unusual or remarkable
Extraordinary
100
fear of spiders
arachnophobia
200
not changing
improgressive
200
something that you can't describe
indescribable
200
being pleasantly kind
graciousness
200
Lasting for a very short time
Momentary
200
fear of other nationalities
xenophobia
300
to treat everyone equally
Impartial
300
lack of justice
inequity
300
something really pleasant
delightfulness
300
carried out as a precaution
precautionary
300
fear of the Dutch
dutchphobia
400
when you're not a nice person/don't have any morals
immoral
400
when you can't become pregnant
infertile
400
when you're trying to be sneaky
discreteness
400
a line that marks the limits of an area
boundary
400
fear of phobias
phobophobia
500
when you pretend to be another person
impersonate
500
you can't get any better another word for unfixable
incorrigible
500
something that is hard to express or hard to define
elusivness
500
planned route or jouney
Itinerary
500
fear of gold
aurophobia