| 1 | Middle English | antelope | antelope; heraldic antelope |
| 2 | Old French | antelop | — |
| 3 | Medieval Latin | antilops | — |
| 4 | Byzantine Greek | ἀνθόλοψ | antelope |
| 5 | Ancient Greek | ἀν- | Alternative form of ἀ- used before a vowel;... |
| 6 | Ancient Greek | ὀρθός | straight, upright, erect; straight forward, in a... |
| 7 | Proto-Hellenic | ortʰwós | — |
| 8 | Proto-Indo-European | h₃r̥dʰwós | — |
| 9 | Proto-Indo-European | h₃erdʰ- | to increase, grow; upright, high |
| 10 | Proto-Indo-European | -wós | Creates adjectives from verb stems |