
1) Between Winnie and Pu 2) He to cassius 3) He, to Caesar 4) He, to hadrian 5) Latin pronoun 6) Latin that 7) Litigious threat 8) Milne character name 9) Not welle 10) River at rennes 11) River flowing to rennes 12) River flowing to the Rennes 13) That fellow, to Plautus 14) That one, to Caesar 15) That one, to Cato
Found on
https://www.crosswordclues.com/clue/ille

Latin, meaning: (masc. nom. sing.) THAT (house) is filthy.
Found on
http://archives.nd.edu/iii.htm

The Ille (il) is a small river in Brittany, France, right tributary of the river Vilaine. It flows into the Vilaine in the city Rennes. The Ille is linked to the river Rance by the Canal d`Ille-et-Rance. By this canal, Rennes has a connection with the English Channel coast at St. Malo. The canal is used primarily for tourist boats. The Ille flows....
Found on
http://en.wikipedia.org/wiki/Ille

a river in Ille-et-Vilaine in W France, flowing S to Rennes.
Found on
https://www.infoplease.com/dictionary/ille

(masc. nom. sing.) THAT (house) is filthy.
Found on
https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found.