living
adjective
ˈlɪvɪŋ 
ˈlɪvɪŋ 
1 alive nowall living thingsliving organismsthe finest living pianist2 [only before noun] used or practised nowliving languages (= those still spoken)a living faithIdioms
be living proof of something/that…
to show by your actions or qualities that a particular fact is true
These figures are living proof of the government's incompetence.He is living proof that not all engineers are boring.within/in living memory
at a time, or during the time, that is remembered by people still alive
the coldest winter in living memory