PAL

Ptolemaeus Arabus et Latinus

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ἰσοταχῶς‘with a uniform speed’

Greek. – Grammar: adv.

References: Alm. Heiberg: I.7, 25:16, 26:16. – PH Heiberg: I.3:2, 74:10; I.8:3, 80:13; I.10:10, 88:14
Translated into:
Arabic: متساوية السرعة [Alm. MS Tunis: ]
Arabic: (حركة) مستوية السرعة  [PH Morelon: I.3:2, 19:7-8]
Arabic: حركة مستوية [PH Morelon: I.8:3, 27:8]
Arabic: مسير مستوي [PH Morelon: I.10:10, 35:19]
Modern translations:
English: with the same speed / with a uniform motion [Alm. Toomer: 45]
English: with a uniform speed [PH Hamm: I.3:2, 46:19]
English: with uniform speed [PH Hamm: I.8:3, 50:10; I.10:10, 54:11]