Answer: NEI

AnswerCrossword Clue
NEINon est inventus: Lat. abbr.
NEIMoslem flute.
NEIMoslem flute: Var.
NEIQueen Juliana's former colony: Abbr.
NEIInitials on a sheriff's writ, "not found."
NEINot elsewhere included: Abbr.
NEIFormer part of Indonesia: Abbr.
NEIIndonesia of old: Abbr.
NEIIndonesia's old name: Abbr.
NEIChess master Ivo ...
NEIEstonian chess master
NEIIn the: It.
NEI"In the," in Italy
NEIVerdi's "... giardin del bello"
NEIIn the, in Italy
NEIPisa preposition