No, "nastics" is not a recognized suffix in the English language. It is not commonly found in words or used to modify the meaning of a word. It may be a unique term or a misspelling.
The suffix of "undoing" is "-ing."
The suffix of "moon" is "-oon".
The suffix is -er, meaning "one who campaigns."
The suffix of inundate is -ate. This suffix means in condition of.
The suffix of radiation is -tion. This suffix means the process of.
plastics
g-y-m-n-a-s-t-i-c-s
Neglectful combines "neglect" with the suffix "-ful".
The suffix of "undoing" is "-ing."
The suffix of "moon" is "-oon".
The suffix is -er, meaning "one who campaigns."
The suffix of inundate is -ate. This suffix means in condition of.
The suffix of radiation is -tion. This suffix means the process of.
Yes, dimension does have a suffix. The suffix is -ion.
-ic is the suffix. This suffix means in relation of.
The suffix is -tion. This suffix means the process of.
The suffix is -ate. This suffix means the condition of.