...of obstinarse, obstinate, obdurate... 
Gustavo Adolfo Becquer 「Legends, Tales and Poems」
... Purposely he hesitated and haggled overthe amount, but Paulvitch was obdurate...
Edgar Rice Burroughs 「The Beasts of Tarzan」
... Sometimes he was upon the verge of tears, and again he waspromising his listener either fabulous rewards or condign punishment;but the other was obdurate...
Edgar Rice Burroughs 「The Beasts of Tarzan」
...Sheikh Hamed found that the Mnyamwezi was far more obdurate than the Sultan—nothing under nine doti first-class cloths would redeem the donkeys...
Henry M. Stanley 「How I Found Livingstone」
...As to price, however, the lawyers were obdurate...
Grant Allen 「An African Millionaire」
...As I found you quite obdurate,and as you furthermore persisted in misunderstanding my motives, Idetermined to read you one more small lesson...
Grant Allen 「An African Millionaire」
... In the meantime the sands were running out, and the troops were almost on the water, and yet the old man remained obdurate...
Lady Sarah Wilson 「South African Memories」
...Persuasionwon over four of the managers bynightfall, but one remained obdurate,and one black ball is sufficient to vetoanything...
Various 「Ainslee's magazine, Volume 16, No. 3, October, 1905」
...In cases of obdurate induration, the udder should be anointedwith iodine ointment...
Robert Jennings 「Sheep, Swine, and Poultry」
...Finally we had apersonal interview with him, and held out three brightaxes, which made his one eye glisten with greed, buthe still remained obdurate...
A. F. R. Wollaston 「Pygmies and Papuans」
...Leland remains obdurate...
Various 「Astounding Stories of Super-Science, August 1930」
...Ifyou prove obdurate, I may yet persuade him to undertake certain tasksfor me...
Various 「Astounding Stories of Super-Science, August 1930」
...Thence the ideas of the people were completely overturned, imaginary crimes terrified them, while real crimes had no effect upon their obdurate hearts...
Paul Henri Thiery (Baron D'Holbach) Samuel Wilkinson 「The System of Nature, Volume 2」
便利！手書き漢字入力検索