This is the 1695th most frequent Dutch word.
sommigen
"Some" or "some people."
Here, 'sommigen' refers to certain unspecified persons who hold the belief about tomorrow's weather.
Sommigen denken dat het morgen gaat regenen.
Some think it will rain tomorrow.
In this sentence, 'sommigen' is used to indicate a subset of people belonging to a larger group ('van ons').
Sommigen van ons willen langer blijven.
Some of us want to stay longer.
Here, 'sommigen' denotes specific individuals characterized by their constant provision of helpful advice.