sen N 9 9 X X N
sen, undeclined N N [DEQEW] Late uncommon
sin, shin; (21st letter of Hebrew alphabet); (transliterate as S and SH);

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.