Interisland is valid Scrabble Word

Is interisland a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is interisland valid Words with Friends?
Words with Friends YES

Definitions for INTERISLAND in dictionary:

How to use INTERISLAND in a sentence

Find what other words can be done using letters: "interisland"
https://scrabble-word.com/finder/interisland
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