meddling
Concise Oxford English Dictionary © 2008 Oxford University Press:
meddle/ˈmedl/
▶verb (usu. meddle in/with) interfere in something that is not one's concern.
– derivatives
meddler noun.
meddler noun.
– origin ME (in the sense ‘mix’): from OFr. medler, var. of mesler, based on L. miscere ‘to mix’.
'meddling' also found in these Oxford entries:

