fit, suitable, to be chosen; having the right qualification

fit, worthy

causing envy

desired, blessed

not willing to admit members or mix with others considered to be inferior in social position, education etc

unshared, restricted

free (from a duty, payment etc)

freed from responsibility

protected (from disease, danger, punishment etc); not able to be affected (by); protected (against)

invulnerable

carefully chosen; of or for a particular group, not for all

excellent, elite, preferable