• mongoles,
• mongolinism,
• mongoilanism,
• nongolism,
• kongolism,
• jongolism,
• mingolism,
• mkngolism,
• mlngolism,
• mpngolism,
• m0ngolism,
• m9ngolism,
• mobgolism,
• momgolism,
• mojgolism,
• mohgolism,
• mongolsim,
• moogolism,
• mangonizm,
• mangonim

• mongoloid,
• mongol,
• mongolianism,
• Mongelli,
• mongolic,
• mongolia,
• Mongold,
• mongolian.

The adjective form of the word "mongolism" is "mongoloid". However, it is important to note that "mongoloid" is outdated and no longer considered an appropriate term.

The plural form of the word "mongolism" is "mongolisms". However, it is important to note that the term "mongolism" is considered outdated and derogatory. The medically preferred term for the condition is "Down syndrome".

The singular form of the word "mongolism" is "mongoloidism".