スイ

と.げる、つい.に

遂, 豕, ⻌

consummate, accomplish, attain, commit (suicide)

遂げる(とげる): to accomplish; to achieve; to carry out
遂に(ついに): (1) finally; at last (2) (with neg) in the end
遣り遂げる(やりとげる): to accomplish