polysynthetic

/ˌpɑlisɪnˈθɛtɪk/
adjective
  1. Describing a language that forms long words by combining many smaller parts (morphemes), each adding meaning.
    • Many Indigenous languages of North America are polysynthetic.
    • In a polysynthetic language, a single word can express a whole sentence.
    • Linguists study how polysynthetic languages build complex words from simple roots.
Antonyms
What does "polysynthetic" mean? | whatsthatwordmean | whatsthatwordmean