It means to reduce, diminish, or make something smaller.

In the Tongan language, "fakasi’i" is a versatile verb and prefix.

While rooted in Tongan, variations of the term have been adopted into Samoan and Fijian contexts to describe acts of expression or specific social adjustments. 2. The Role of "Fakasi" in Tongan Values

In traditional Tongan culture, placing importance on social obligations and kin often requires "reducing" one's individual needs for the collective good—a practice tied to core values like faka'apa'apa (respect) and 'ofa (love/care).