How far back in time can you understand English? This site goes back by centuries allowing you to test yourself.
(www.deadlanguagesociety.com)
gets to 1500s:
"I get the gist, I reckon I could do this"
gets to 1400s:

gets to 1500s:
"I get the gist, I reckon I could do this"
gets to 1400s:
