1. A period of time reckoned from some remarkable event, as the Christian era, thus differing from an epoch which is the point of time from which an era commences, as the birth of Christ or the flight of Mahomet.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• ehrn,
• dera,
• erae,
• evrr,
• esai,
• ery,
• koera,
• etra,
• iery,
• fra,
• kiera,
• erm,
• yerar,
• herea,
• eri,
• erran,
• orka,
• erea,
• eraly,
• wera

• array,
• -er,
• wire,
• uighur,
• uria,
• sea-ear,
• Aero-,
• yore,
• aire,
• aweary,
• oreo,
• eerie,
• urey,
• area,
• ewer,
• aura,
• ear,
• dog-ear,
• where,
• year,
• wear,
• ayr,
• aerie,
• weary,
• wooer,
• iyyar,
• war,
• whirr,
• awry,
• eyry,
• eyrie,
• aria,
• airway,
• arroyo,
• euro,
• aery,
• iyar,
• arow,
• arrow,
• ire,
• wherry,
• erie,
• worry,
• orr,
• yarrow,
• ra,
• er,
• weir,
• weigher,
• Ere,
• air,
• EOR/ERR,
• aar,
• eire,
• wary,
• wiry,
• Sera,
• aare,
• hera,
• urea,
• whir,
• ara,
• airy,
• eery,
• o'er,
• ore,
• eira,
• war-era,
• areaway,
• e'er,
• err,
• ware,
• ira,
• oriya,
• eyra,
• are,
• oar,
• arui,
• aware.

The adjective form of the word "Era" is "eran" or "eranic". However, it is worth noting that "eran" or "eranic" are not widely used or commonly recognized forms. "Era" is primarily used as a noun.

The plural of the "era" can be the "eras".

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