PAL

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.

تمام‘complete’

Arabic

References: PH Morelon: I.4:2, 21:4
Translation of:
Greek: συναπαρτίζω [PH Heiberg: I.4:2, 76:5-6]
Modern translations:
French: le temps d'accomplissement [PH Morelon: I.4:2, 20:5]
German: die Zeit ihrer Vollendung [PH Nix: I.4:2, 77:5]
Synonyms:
أتَمّ[Alm. MS Tunis: ]
دار دورة[PH Morelon: I.5:4, 23:3]