From island + -ish. <span class="searchmatch">islandish</span> (comparative more <span class="searchmatch">islandish</span>, superlative most <span class="searchmatch">islandish</span>) (rare) Pertaining to or characteristic of an island; insular....
From Middle English *<span class="searchmatch">Islandish</span>, *Islondisch, equivalent to Iceland + -ish. Compare Dutch IJslands, German Isländisch, Danish islandsk, Icelandic íslenskur...
islander island fox islandful island gray fox islandhood island-hop islandic <span class="searchmatch">islandish</span> islandless islandlike islandly island maze islandness island of automation...
the Turkish, the Tartarien, the Chiny Language, the Canadien, and the <span class="searchmatch">Islandish</span>, &c. (dated) Any of various varieties of cherry. The Black Tartarian is...