In the earlier stages of work on the Hopi language I had the pleasant feeling of being in familiar linguistic territory. Here, wondrous to relate, was an exotic language cut very much on the pattern of Indo-European; a language with clearly distinct nouns, verbs, and adjectives, with voices, aspects, tense-moods, and no outré categories, no gender-like classes based on shape of objects, no pronouns referring to tribal status, presence, absence, visibility, or invisibility.
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Benjamin Lee Whorf (1938) studied this question.