kiak-huà激化

to intensify

to intensify; to deepen (of a conflict); intensification; deepening (of a conflict)

English Wiktionary, “激化” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%BF%80%E5%8C%96 · confidence: Medium (Wiktionary, Hokkien)