This is the 2718th most frequent Swedish word.
tillhöra
"Tillhöra" means "to belong to" in English.
In this sentence, 'tillhör' is used to express ownership or possession of an object.
Boken tillhör mig.
The book belongs to me.
Here, 'tillhörde' indicates association or membership in a group in the past tense.
Han tillhörde en grupp fotografer.
He belonged to a group of photographers.
In this sentence, 'tillhör' conveys inclusion in customs or etiquettes.