This is the 252nd most frequent Vietnamese word.
đón
"Đón" means "to pick up," "to welcome," or "to receive."
Here, 'đón' is used to mean 'pick up' or 'receive' someone arriving at a location.
Tôi đón bạn ở sân bay.
I pick you up at the airport.
Here, 'đón' is used in 'đón mừng', which conveys the act of welcoming or celebrating an upcoming or current event.
Cả nhà háo hức đón mừng năm mới.
The whole family eagerly celebrates the new year.
In this context, 'đón' is used as part of 'đón nhận', meaning 'to receive' or 'to accept' something offered.