boon

nouns

a desirable state
"enjoy the blessings of peace"; "a spanking breeze is a boon to sailors"
blessing, boon

adjectives

very close and convivial
"boon companions"
boon
is similar to
close in relevance or relationship
"a close family"; "we are all...in close sympathy with..."; "close kin"; "a close resemblance"
close