“BOSSIES” is a valid word. — 9 points Scrabble

bossa person who exercises control over workers
sobsa dyspneic condition
bios
seis
sibsa person's brother or sister
obes
oses
obis(West Indies) followers of a religious system involving witchcraft and sorcery
bisea dry cold north wind in southeastern France

sisa female person who has the same parents as another person
soba dyspneic condition
bio
sosan internationally recognized distress signal in radio code
sei
boswild and domestic cattle; in some classifications placed in the subfamily Bovinae or tribe Bovini
ess
obi(West Indies) followers of a religious system involving witchcraft and sorcery
bis
obe
ose
oes
siba person's brother or sister

ishave the quality of being; (copula, used with an adjective or a predicate noun)
bea light strong brittle grey toxic bivalent metallic element
sothe syllable naming the fifth (dominant) note of any musical scale in solmization
bo
sia tetravalent nonmetallic element; next to oxygen it is the most abundant element in the earth's crust; occurs in clay and feldspar and granite and quartz and sand; used as a semiconductor in transistors
esa radioactive transuranic element produced by bombarding plutonium with neutrons
bia heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals
osa mouth or mouthlike opening
oe

BOSSIES