| 1 | Irish | scoth- | semi-, medium-; fairly, middling; tufted |
| 2 | Irish | scoth | flower; pick, choice; tuft, bunch |
| 3 | Middle Irish | scoth | — |
| 4 | Old Irish | scoth | flower, blossom; lock, tress, tuft; flower, pick,... |
| 5 | Norwegian Nynorsk | skuta | definite singular of skute; form removed with the... |
| 6 | English | Scooter | — |
| 7 | English | -er | A person or thing that does an action indicated... |
| 8 | Middle English | -er | agentive suffix; agent noun suffix |
| 9 | Old French | -er | Alternative form of -ier, verbal suffix;... |
| 10 | Latin | -āre | — |
| 11 | Proto-Italic | -āō | Forms primarily denominative verbs |
| 12 | Proto-Indo-European | -eh₂yéti | Creates iterative/ frequentative/ intensive... |
| 13 | Proto-Indo-European | -yéti | Creates intransitive, often deponent,... |
| 14 | Proto-Indo-European | yé- | — |
| 15 | Chichewa | iye | he, she |