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.

كري‘spherical’

Arabic. – Grammar: adj.

References: Alm. MS Leiden: I.4:44, f. 4r:11. – Alm. MS Tunis: I.4:44, f. 3v:6
Translation of:
Greek: σφαιροειδής [Alm. Heiberg: I.2-4]
Translated into:
Latin: spericus  [Alm. Gerard: I.4:44, f. 2vb:5]