This is the 2796th most frequent Portuguese word.
variam
"Variam" means "they vary."
Here, 'variam' is a verb in the third-person plural present tense meaning 'to vary' or 'to differ'
Os preços dos produtos variam depende da temporada.
The prices of products vary depending on the season.
'Variam' conveys the idea of diversity or change among individuals' preferences.
Os gostos variam de pessoa para pessoa.
Tastes vary from person to person.
In this sentence, 'variam' indicates the differences in opinions dependent on conditions.