• gijinks,
• bijinks,
• nijinks,
• jijinks,
• uijinks,
• yijinks,
• hujinks,
• hjjinks,
• hkjinks,
• hojinks,
• h9jinks,
• h8jinks,
• hinjinks,
• hijnks,
• hijincs,
• hiyjinks,
• hejinks,
• hjynks,
• hijinqs,
• hyjincks

• hissing,
• honks,
• higginson,
• hijacks,
• kinks,
• junks,
• higgins.

The adjective form of the word "hijinks" is "hijinksy".

The plural form of the word "hijinks" is also "hijinks." It is an uncountable noun that doesn't change in its plural form.

The singular form of the word "hijinks" is "hijink".