Quenya 

maitalë

the act (not the result) of doing work of art

maitalë noun "the act (not the result) of doing work of art" (PE17:163)

maitalë

noun. act of doing [artistic] work

A noun form of maita- “to make art” in Quenya Notes (QN) from 1957, with the meaning “the act (not result) of doing such work” (PE17/163), hence meaning the “the act of doing [artistic] work”.