• zsthenia,
• ssthenia,
• wsthenia,
• qsthenia,
• aathenia,
• azthenia,
• axthenia,
• adthenia,
• aethenia,
• awthenia,
• asrhenia,
• asfhenia,
• astehnia,
• astheenia,
• asthennia,
• asthania,
• asthonia,
• Ashthenia,
• Assthonia,
• Asthineia

• asthenic,
• asthenopia,
• asthma,
• astheny,
• ashton.

The adjective form of the word "asthenia" is "asthenic".

The plural of the "asthenia" can be the "asthenias".

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