Both say they want to get more people who'll stay longer.
I've decided to leave a day earlier and I let you stay longer.
I'd like you to stay with me a while longer.
I will stay for a little bit longer, he decided.
If only I could stay just a little bit longer.
She did not need to stay here a moment longer.
He said I should stay four or five days longer.
Maybe she would be able to stay a little longer.
They thought he was going to come home last month, but now he's got to stay longer.
He did not ask if they would like to stay longer.