永安

Proper noun

 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100
 * 1)   any of the periods of time from 258–264; 304; 314–320; 401–412; 528–530; or 1098–1100

Noun

 * 1)  everlasting peace

Usage notes

 * Usage seems to be associated with the Edo-era thinker.

Etymology 2
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Etymology 3
From.