| 1 | Latin | interpolatus | |
| 2 | Latin | interpolo | I give a new form, shape, or appearance; I... |
| 3 | Latin | interpolus | — |
| 4 | Latin | inter- | inter- |
| 5 | Ancient Greek | γλῶσσα | a tongue; a language; the mouthpiece of a pipe |
| 6 | Old Norse | glotta | to grin, smile scornfully |
| 7 | Proto-Germanic | glutōną | To stare; gawk |
| 8 | Proto-Indo-European | ǵʰel- | to shine, glimmer, glow; to shimmer, gleam;... |