| 1 | Latin | nitidō | — |
| 2 | Latin | nitidus | shining, polished, glittering; handsome,... |
| 3 | Latin | nitere | second-person singular future active indicative... |
| 4 | Latin | niteo | I am radiant, shine, look bright, glitter,... |
| 5 | Proto-Indo-European | ney- | to shine; to be aroused, shine; to be excited |
| 6 | Cebuano | -hi | — |