One word in this Arctic language can mean an entire English sentence

Central Alaskan Yup'ik is polysynthetic: a single verb can stack dozens of meaning-bearing pieces into one word. The classic example, 'tuntussuqatarniksaitengqiggtuq,' breaks into nine morphemes and translates as 'He had not yet said again that he was going to hunt reindeer' — one word doing the work of an entire English sentence.

— Wikipedia contributors, drawing on Alaska Native Language Center research, Polysynthetic language — Central Alaskan Yup'ik grammar