Note 134 — VII Language as a Historical Product: Drift

Footnote 134: Note that it is different with whose. This has not the support of analogous possessive forms in its own functional group, but the analogical power of the great body of possessives of nouns (man’s, boy’s) as well as of certain personal pronouns (his, its; as predicated possessive also hers, yours, theirs) is sufficient to give it vitality.