semi PREFIX
semi-, half, partly;
i SUFFIX
art or craft done by the person (abstract noun of person); office of, -ship;
spathi.um N 1 1 GEN P F uncommon
spatha, spathae N (1st) F [XXXCO]
flat stirrer; broad-bladed sword; batten for beating woof; splint; palm spathe;

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.