Ptolemaeus Arabus et Latinus

`_`	(the underscore) is the placeholder for exactly one character.
`%`	(the percent sign) is the placeholder for no, one or more than one character.
`%%`	(two percent signs) is the placeholder for no, one or more than one character, but not for blank space (so that a search ends at word boundaries).

At the beginning and at the end, these placeholders are superfluous.

عودات أدوار ‘periods of restitutions’

Arabic

Translation of:
References:	PH Morelon: I.2:1, 17:11
Greek:	περιοδικαὶ ἀποκαταστάσεις [PH Heiberg: I.2:1, 72:11]
Modern translations:
French:	retours de révolutions [PH Morelon: I.2:1, 16:19]
German:	die Perioden ihrer Umdrehungen [PH Nix: I.2:1, 73:15]