უმწეო in English:

Without him, I would be helpless.

Tom felt completely helpless.

He would have been helpless without you

You ​feel so helpless because there's nothing you can do to make the ​child ​feel better.

But for the moment I was helpless to do anything.

The government is helpless

He felt very helpless after she had gone.

but most mohandas's work was in Ollivant's court and he felt miserable and helpless

The child is helpless in his rage.

How lonely and helpless she must feel left all by herself!