toppay
verbUK /ˈtɒp.peɪ/
US /ˈtɑːp.peɪ/
To pay the most money for something.
She decided to toppay for the rare toy at the auction.
OTHER MEANINGS
2. To pay an extra amount on top of a normal payment.
He had to toppay the driver for the long trip.
3. To pay the highest price among several buyers.
The company tried to toppay its rivals for the land.
4. To settle a bill fully and finally.
Please toppay the account before the deadline.