1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)
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COMPOUNDS
an định 
stable, firm
bình chân stable, firm
bầu trời sky, vault of heaven, firmament
bền durable, long-lasting, firm, solid, strong, solid
bền chắc firm, stable, enduring
bền lòng firm, steadfast, patient, persevering
bệnh viện hospital, infirmary, clinic
bệnh xá infirmary, hospital, dispensary, sick bay, clinic
chưa thể kiểm chứng unconfirmed, unverified
chắc probably, certainly, sure; must be, expect; to be firm; firmly, certainly, surely
chắc chắn certain, sure, firm, stable, reliable, solid
công ty company, firm
công ty liên doanh joint firm, company, venture
công ty đầu tư investment firm
cương nghị resolute, firm, determined
cương nhu hard and soft, firm and yielding
cương quyết determined decided, firm, resolved
cả quyết resolute, determined, firm
cố (1) to make an effort, try (very hard); (2) great grandfather; (3) to pawn; (4) reason; (5) old, former, late (deceased); (6) intentional, premeditated; (7) firm, strong; (8) innate, original; (9) to look after, care for, turn one’s head
cố thủ to stand one’s ground, hold one’s ground, stand firm
cố tật defect, disability, infirmary, handicap
cứng hard, firm, rigid, tough
cứng rắn firm, hard, rigid, steady, strong, resolute
già yếu old and weak, infirm
hãng company, firm, factory
hãng buôn business firm, trading company
hãng nghiên cứu research firm
hãng quảng cáo advertising company, firm
hãng xưởng firm, company, business
hội buôn commercial firm
khẳng (1) thin, skinny; (2) to affirm
khẳng định assertion; to assert, affirm
kiên trì keep firmly (to), hold (stand, keep) one’s ground, stick to
kiên tâm (be) firm in one purpose, (remain) steadfast
kiên định firm, consistent
kiểm chứng to verify, confirm; verification
lúc nhu lúc cương now flexible, now firm
minh xác to clarify, reaffirm
mách mối hàng cho một hãng buôn to recommend a trade firm to customers
người có bản lãnh cao cường a man of a firm stuff
như kiềng ba chân firmly, consistently
nền trời the sky (as background) the firmament
phê chuẩn to approve, ratify, accept, confirm
phần vững firmware
phế tật infirmity
quánh to be firm, thick
quả quyết determined, resolute; to state (firmly), asset, confirm, determine
rắn chắc firm, hard, solid
rắn rỏi strong, tough, rough, firm, sturdy
thiên không firmament
thành tín believe firmly, faithful, loyal, true
thương cục commercial firm
thương tật injury, disability, infirmity
thương điếm commercial firm, shop, store
trúc mai firmness, steadiness, stability (because these tress can
trạm xá dispensary, infirmary, (local) hospital
tật infirmity, disease, illness, (bad) habit, vice
vững firm, steady, stable, sound, fast
vững chân firm on one’s feet, steady on one’s feet or legs
vững chãi solid, fixed, stable, firm
vững chắc stable, firm, steady, solid
vững mạnh stable, firm, strong, powerful
vững tin firmly believe, be fully confident, be firmly convinced
vững vàng stable, fast, steady, firm
xác nhận to affirm, confirm, confess (to), determine
xác định to confirm, affirm, determine, fix, define
xét duyệt to check, approve, confirm, verify
xăn chắc firm
y xá dispensary, infirmary
đoán già make a positive affirmation on uncertain grounds
an định stable, firm bình chân stable, firm bầu trời sky, vault of heaven, firmament bền durable, long-lasting, firm, solid, strong, solid bền chắc firm, stable, enduring bền lòng firm, steadfast, patient, persevering bệnh viện hospital, infirmary, clinic bệnh xá infirmary, hospital, dispensary, sick bay, clinic chưa thể kiểm chứng unconfirmed, unverified chắc probably, certainly, sure; must be, expect; to be firm; firmly, certainly, surely chắc chắn certain, sure, firm, stable, reliable, solid công ty company, firm công ty liên doanh joint firm, company, venture công ty đầu tư investment firm cương nghị resolute, firm, determined cương nhu hard and soft, firm and yielding cương quyết determined decided, firm, resolved cả quyết resolute, determined, firm cố (1) to make an effort, try (very hard); (2) great grandfather; (3) to pawn; (4) reason; (5) old, former, late (deceased); (6) intentional, premeditated; (7) firm, strong; (8) innate, original; (9) to look after, care for, turn one’s head cố thủ to stand one’s ground, hold one’s ground, stand firm cố tật defect, disability, infirmary, handicap cứng hard, firm, rigid, tough cứng rắn firm, hard, rigid, steady, strong, resolute già yếu old and weak, infirm hãng company, firm, factory hãng buôn business firm, trading company hãng nghiên cứu research firm hãng quảng cáo advertising company, firm hãng xưởng firm, company, business hội buôn commercial firm khẳng (1) thin, skinny; (2) to affirm khẳng định assertion; to assert, affirm kiên trì keep firmly (to), hold (stand, keep) one’s ground, stick to kiên tâm (be) firm in one purpose, (remain) steadfast kiên định firm, consistent kiểm chứng to verify, confirm; verification lúc nhu lúc cương now flexible, now firm minh xác to clarify, reaffirm mách mối hàng cho một hãng buôn to recommend a trade firm to customers người có bản lãnh cao cường a man of a firm stuff như kiềng ba chân firmly, consistently nền trời the sky (as background) the firmament phê chuẩn to approve, ratify, accept, confirm phần vững firmware phế tật infirmity quánh to be firm, thick quả quyết determined, resolute; to state (firmly), asset, confirm, determine rắn chắc firm, hard, solid rắn rỏi strong, tough, rough, firm, sturdy thiên không firmament thành tín believe firmly, faithful, loyal, true thương cục commercial firm thương tật injury, disability, infirmity thương điếm commercial firm, shop, store trúc mai firmness, steadiness, stability (because these tress can trạm xá dispensary, infirmary, (local) hospital tật infirmity, disease, illness, (bad) habit, vice vững firm, steady, stable, sound, fast vững chân firm on one’s feet, steady on one’s feet or legs vững chãi solid, fixed, stable, firm vững chắc stable, firm, steady, solid vững mạnh stable, firm, strong, powerful vững tin firmly believe, be fully confident, be firmly convinced vững vàng stable, fast, steady, firm xác nhận to affirm, confirm, confess (to), determine xác định to confirm, affirm, determine, fix, define xét duyệt to check, approve, confirm, verify xăn chắc firm y xá dispensary, infirmary đoán già make a positive affirmation on uncertain grounds