English
insularism
From insular + -ism.
Formed from insular + -ism
Ancient Greek νῆσος ‘island’
Latin īnsula ‘an island’
Latin īnsulāris ‘of or belonging to an island’
English insular
Today it means
noun Insular (withdrawn) behavior.
Language periods are conventional ranges, not dates for this word.
Etymograph / insularism