1. matching
I'm thinking of matching you against Yoshida in the race.
She wore a blue dress with matching shoes.
I want to get the word out - even if you don't have a lot of clothes you can enjoy dressing more fashionably by mixing and matching.
To apply further analysis to documents and files matching the keywords and find the hidden truth is "knowledge".
In that word is included the meaning of matching up to somebody's particular wavelength.