The Collaborative International Dictionary
Polysyntheticism
Polysyntheticism \Pol`y*syn*thet"i*cism\ (p[o^]l`[i^]*s[i^]n*th[e^]t"[i^]*s[i^]z'm), n. Polysynthesis.
Wiktionary
polysyntheticism
n. polysynthesis