pitamahah

pitāmahaḥ the grandfather; BG 1.12
pitāmahāḥ grandfathers; BG 1.32-35
pitāmahaḥ grandfather; BG 9.17
loka-pitāmahaḥ the grandfather of all planetary inhabitants; SB 3.10.1
pitāmahaḥ grandfather; SB 4.8.21
pitāmahaḥ Lord Brahmā; SB 4.30.46
pitāmahaḥ tasya his grandfather, namely Prahlāda Mahārāja; SB 8.15.6
pitāmahaḥ your grandfather; SB 8.19.2
pitāmahaḥ grandfather; SB 8.22.8
pitāmahaḥ my grandfather; SB 8.22.10
pitāmahāḥ my grandfathers, the five Pāṇḍavas (Yudhiṣṭhira, Bhīma, Arjuna, Nakula and Sahadeva); SB 10.1.4
pitāmahāḥ grandfather; SB 10.88.6
pitāmahāḥ grandfathers (Yudhiṣṭhira and his brothers); SB 11.31.26