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.

rise ‘rise’

English

References: Alm. Toomer: 39; 90
Translation of:
Greek: ἀναφέρομαι [Alm. Heiberg: II.7, 118:19]
Greek: ἀνατέλλω [Alm. Heiberg: I.3, 12]