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.

Beweger ‘carrier’

German. – Grammar: n.

References: PH Nix: II.10, 122
Translation of:
Arabic: محرّك [Plan. Hyp.: II.10]
Synonyms:
die bewegende Sphäre[PH Nix: I.3:2, 75:15-16]