Philanthropy base (10)
I believe the answer is:
foundation
This might be a double definition.
'philanthropy' is the first definition.
The definition and answer can be both acts as well as being singular nouns.
Maybe they are linked in a way I don't understand?
'base' is the second definition.
(I know that base can be written as foundation)
Can you help me to learn more?
(Other definitions for foundation that I've seen before include "Base" , "Artificial jet of water" , "cosmetic aid?" , "charity, say" , "Groundwork, basis" .)