究竟 (jiū jìng) — to go to the bottom of a matter; after all; when all is said and done; (in an interrogative sentence) finally

究竟

jiū jìng

HSK 4

to go to the bottom of a matter; after all; when all is said and done; (in an interrogative sentence) finally

汉字

究

to dig into, to investigate; actually, after all

部首穴部件 ⿱穴九

竟

finally, after all, at last; indeed; unexpected

部首立部件 ⿱音儿