• zmmobium,
• smmobium,
• wmmobium,
• qmmobium,
• anmobium,
• akmobium,
• ajmobium,
• amnobium,
• amkobium,
• amjobium,
• ammibium,
• ammkbium,
• ammlbium,
• ammpbium,
• ammogium,
• cmmobium,
• aemobium,
• ammobyum,
• ammobiem,
• amobeum

• ambience,
• ambiance,
• amphiuma,
• ambient,
• amphiumidae,
• amoeban,
• amoebina.

The plural form of "ammobium" is "ammobia".

The singular form of the word "ammobium" is "ammobium". The word does not change its form in the singular.