With a nominative of chven-i what is the ergative?
CREATE TABLE "possessive_adjectives" (
  "nominative" text,
  "ergative" text,
  "dative" text,
  "genitive" text,
  "instrumental" text,
  "adverbial" text
);
SELECT "ergative" FROM "possessive_adjectives" WHERE "nominative"='chven-i';