Looking on the internet deeply has found these results:

We can talk with each other is the most popular phrase on the web.

We can talk each other 178,200 results on the web	We can talk with each other 1505,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
So we can talk a little to each other. Like, we can talk to each other about stuff. Now, let's see if we can talk to each other. See, isn't this nice when we can talk to each other like adults? No, we can talk, see each other. Good! Now, let's see if we can talk to each other. Mr President, let me say first of all that I appreciate the way we can talk to each other here in a fairly intimate atmosphere. We can talk to each other...! Through the wall...!	Then we can talk normal with each other from man to man No, we can talk, see each other. Now, let's see if we can talk to each other. So guys talk with each other. Good! Now, let's see if we can talk to each other. Like, we can talk to each other about stuff. I think it's just fun to talk with each other. We will need to talk with each other a lot.

We can talk each other

178,200 results on the web

We can talk with each other

1505,000 results on the web

More popular!

So we can talk a little to each other.
Like, we can talk to each other about stuff.
Now, let's see if we can talk to each other.
See, isn't this nice when we can talk to each other like adults?
No, we can talk, see each other.
Good! Now, let's see if we can talk to each other.
Mr President, let me say first of all that I appreciate the way we can talk to each other here in a fairly intimate atmosphere.
We can talk to each other...! Through the wall...!