| 1 | English | acūte | — |
| 2 | French | aigu | sharp, pointy; acute, keen, discerning; sharp,... |
| 3 | German | akut | acute; severe |
| 4 | Italian | acuto | acute; sharp; high-pitched, high, shrill |
| 5 | Russian | аку́т | — |
| 6 | Spanish | agudo | sharp, pointed, acute; acute, sharp, witty, keen;... |
| 7 | Latin | acūtus | — |
| 8 | Latin | acuō | — |
| 9 | Latin | acus | a needle, a pin; bodkin; bran, awn, chaff |
| 10 | Proto-Italic | akus | — |
| 11 | Proto-Indo-European | h₂eḱus | — |
| 12 | Proto-Indo-European | h₂eḱ- | sharp |