• seeral,
• serian,
• sarra,
• serria,
• serers,
• servia,
• zerro,
• sycra,
• seirra,
• serie,
• syeria,
• erea,
• searh,
• surre,
• siria,
• servre,
• seiral,
• siera,
• sorrt,
• sereal

• Sera,
• seer,
• sear,
• sere,
• Serio,
• serrao,
• Seyer,
• sea-ear,
• sehr,
• sierra,
• sewer,
• seery,
• serow.

The adjective form of the word "serra" is "serran".

The plural of the "serra" can be the "serrae".

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