What is another word for Archipelago in english

The list of words which can be used for Archipelago while creating sentence in english language. peninsula reef sanctuary bar streak, pig, stroke, strip, slab, rib, stake, boom, spar shelter retreat key major, leading, indispensable, crucial, primary, vital haven shelter, asylum, sanctuary, retreat, harbor, anchorage refuge atoll reef, isle enclave control, domain, regimentation, jurisdiction, terrain, walk islet peninsula, reef, sanctuary, bar, shelter, retreat, key cay 
Usage of Archipelago in sentences
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