Itamogûaîa

== Old Tupi == === Etymology === From itá +‎ mogûaî +‎ -a, literally “cut stone”. === Proper noun === Itamogûaîa an island of Guanabara Bay, equivalent to modern-day Villegagnon Island, Rio de Janeiro, Brazil === References === anonymous author (1622), “Jlha de Uillagalhão”, in Vocabulario na lingoa Braſilica (overall work in Portuguese), Piratininga; republished as Carlos Drummond, editor, Vocabulário na Língua Brasílica, 2nd edition, volume 2, São Paulo: USP, 1953, page 9: “Itamoguaya”