- A figure by which a word is repeated in different
forms, cases, numbers, genders, etc., as in Tennyson's line, -- "My own
heart's heart, and ownest own, farewell."
Meaning of 'polyptoton' (Princeton's WordNet)
1 . polyptoton
[ n]
Meaning (1): - repetition of a word in a different case or inflection in the same sentence