This is the 3976th most frequent Dutch word.
zeventien
Seventeen.
This usage of 'zeventien' is as a cardinal number indicating a quantity.
Ik heb zeventien appels gekocht.
I bought seventeen apples.
Here, 'zeventien' refers to the numeral 17 in the 24-hour time format, equivalent to 5 PM.
Het is bijna zeventien uur, we moeten snel vertrekken.
It is almost seventeen hours, we have to leave quickly.
In this sentence, 'zeventien' functions as a number adjective modifying the noun 'flowers'.