Sentient Dirk

Stabbing Sentient Weapons speak Stabbish. Sentient pins also speak Stabbish, as evidenced by the word "poink". Sentient stabbing traps may also speak a dialect of Trapeze, specific to their dungeon. All stabbing weapons can interact via Sheathspace, by entering a scabbard. Dirkish is spoken in some regions of Sheathspace. The location of the scabbard determines their entry point.
See also Dirk Bluntly.