repeating
construct - (noun) something constructed
mandatory
An 'insulator' is something that does not conduct electricity.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern OC--R----. That is, nine letter words with 1st letter O and 2nd letter C and 5th letter R. In alphabetical order, they are: occurrent occurring ockerisms octaroons octoroons
insulator
enneatical
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern --CU-R--G. That is, nine letter words with 3rd letter C and 4th letter U and 6th letter R and 9th letter G. In alphabetical order, they are: incurring occurring recurring
Blackbird is a nine letter animal. The third letter is the letter a.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 13 words with the pattern ---U-RI-G. That is, nine letter words with 4th letter U and 6th letter R and 7th letter I and 9th letter G. In alphabetical order, they are: acquiring deburring demurring enquiring esquiring incurring inquering inquiring liquoring occurring recurring requering requiring
Hindustan is another word for India (literally meaning "land of Hindus").
Waterhose is a nine letter word starting with the letter W!
The nine letter word is tolerable.