| OC | ||
| Gilbertese | tibu | grandfather, grandmother, grandchild, grandparents and their ancestors, grandchildren and their descendants, adopted child, adopter, god-father, godmother, god-child |
| Tanga | tibu- | grandparent (listed only in the English index) |
| Gedaged | tibu-n | ancestor, grandparent, grandchild |
| Maori | tipu-na | ancestor/grandparent |