1. cage   nest   cage   cave   aviary   Hint Half-n-half Clue   2. nid   nest   aviary   stable   burrow   Half-n-half Clue   3. rucher   kennel   apiary   hive   cage   Half-n-half Clue   4. grotte, caverne   cave   kennel   cage   stable   Half-n-half Clue   5. ruche   stable   kennel   nest   hive   Half-n-half Clue   6. volière   hole   aviary   stable   cage   Half-n-half Clue   7. écurie   cage   stable   nest   cave   Half-n-half Clue