ㄗㄨˇㄈㄨˋ

  1. 稱謂尊稱父親父親禮記·喪服》:祖父祖母。」儒林外史·四六》:請問人生世上祖父要緊科名要緊?」

father's father, paternal grandfather
grand-père (paternel)​
Großvater (väterlicherseits, Vaters Vater)​ (S)​