Slur sub/su~
An initial 'sub' may be rendered by su~
succinct.is VPAR 3 1 DAT P X PERF PASSIVE PPL
succinct.is VPAR 3 1 ABL P X PERF PASSIVE PPL
succingo, succingere, succinxi, succinctus V (3rd) [XXXDX] lesser
gather up with a belt or girdle; prepare for action; surround;

Credits:
This, our local install of the popular standby Whitaker's Words, is possible thanks to the resurrection of the venerable project at William Whitaker's Words, where you will also find extensive documentation. The corresponding GitHub repository is where you can submit issues about missing forms and analyses.
This web interface by Walter M. Shandruk.