• clether,
• xlethra,
• vlethra,
• flethra,
• dlethra,
• ckethra,
• cpethra,
• coethra,
• clwthra,
• clsthra,
• cldthra,
• clrthra,
• clethera,
• clethrea,
• cletra,
• cletha,
• clethar,
• clethraa,
• clathra,
• claethra

• clothier,
• clathrate,
• clitoral,
• clitoria,
• clutter,
• cloture,
• clatter,
• Clouthier,
• clitoric,
• clitoris,
• clathrus,
• clitter.

The adjective form of the word "clethra" is "clethral".

The plural form of the word "clethra" is "clethras".

The singular form of the word "clethra" is "clethrum".