This is the 8854th most frequent Catalan word.
estimau
"Estimau" is the second-person plural form of "estimar" in the present indicative or imperative, meaning "you (plural) love" or "love (you all)" in English.
In this sentence, 'estimau' is used as an imperative form, directing the audience to act by loving their friends and acquaintances sincerely.
Estimau els vostres amics i coneguts amb sinceritat.
Love your friends and acquaintances sincerely.
Here, 'estimau' is used as the present tense second person plural indicative form, describing a continuous state or reality of loving nature.
Vosaltres sempre estimau la natura més que qualsevol altra cosa.
You always love nature more than anything else.
In this question, 'estimau' functions as a present tense second person plural verb within an interrogative structure, asking about preferences or liking.