What is the meaning of Sæl?

seal (Phocidae)

shed on a mountain pasture

inflection of sæll:

1. strong feminine nominative singular
2. strong neuter nominative/accusative plural

strong feminine nominative singular

strong neuter nominative/accusative plural

hi, hello (to a female or a mixed male/female group)

happy, joyful

satisfied

blessed

room, great hall, (large) house, castle

happiness, prosperity

(proper) occasion, time; season, opportunity, condition, position

Source: wiktionary.org