goal925
Anybody can help to find out which preposition words should be used after:
1) Approach (Verb) / Approach (Noun)
2) Upheld (Verb) / Uphelp (Noun)
if each word have more than one combination of preposition words, please let me know including their meanings.
Thank you very much.
Yes, it is probably more of a research job that most people do on their onw. I don't think Approach has any prepositions after it. It is a transitive verb, so it is followed by the object - e.g. approach somebody
As to the noun version, you can probably say "on approach"

or the approach of a train or approach to accuracy
(which i pretty much got from a dictionary)
I have no idea about the second one.
-=