The easiest language to speak is English. The English language has short words and verbs that make it easier to learn and understand. It is also easy to speak because its spoken in most parts of the world.
English is easy only because you know the language & are always around it, when if fact it is a fairly difficult language to learn. Imagine trying to learn to, too & two, or there, their & they're , or wood & would, obviously this could go on & on...so I think it's safe to say English or Icelandic are up there with the most difficult..so they're two to (see) cross off the easy list.