sæll

Etymology
From, from.

Adjective

 * 1) happy, content
 * 2) fortunate
 * 3) my dear used in certain set phrases when addressing someone
 * 4) hello a greeting
 * 1) hello a greeting
 * 1) hello a greeting

Usage notes
is a very common greeting, particularly in formal situations. It inflects with the gender and plurality of the person being addressed ( for a man, for a woman and a mixed-gender group,  for a group of men, and  for a group of women).

In slang, the plural / is occasionally used to address a single person; it is considered a more "cool" and relaxed greeting.

Etymology
, from.

Adjective

 * 1) happy, blessed, fortunate
 * 2) * 800s, , verse 69
 * "non"

- Es-at maðr alls vesall, // þótt sé illa hęill, sumr es af sonum sæll, sumr af frændum, // sumr af fé ǿrnu, sumr af verkum vęl.