• orginizing,
• oranizing,
• orgenizing,
• irganising,
• krganising,
• lrganising,
• prganising,
• 0rganising,
• 9rganising,
• oeganising,
• odganising,
• ofganising,
• otganising,
• o5ganising,
• o4ganising,
• orfanising,
• orvanising,
• orbanising,
• orhanising,
• oryanising

• organdie,
• organismal,
• original sin,
• organic,
• organism,
• organ-grinder,
• Oregon Pine,
• organise,
• organised,
• originalism,
• organismic,
• organist,
• organization,
• organicistic,
• organizer,
• organize,
• organicism,
• oregonian,
• organon,
• organiser,
• organ pipe,
• organisation,
• organized.

The plural of the "organising" can be the "organisings".

The singular of the "organising" can be the "organising".