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COMPOUNDS
bất tín 
unreliable
chất chưởng inconsistent in words, erratic, unreliable
chắc chắn certain, sure, firm, stable, reliable, solid
dẻo soft, flexible, supple, pliable, malleable
hoẹt untrustworthy, unreliable
không đáng tin cậy untrustworthy, unreliable
lang bang roam about, wander, frivolous, unreliable
leng beng not serious, unreliable
nguồn tin đáng tin cậy reliable source (of information)
thân tín trustworthy, reliable, confidential
tin cậy to trust, rely, depend on; reliable
trung tín loyal, faithful, reliable, constant, constancy
tráng đinh able-bodied man (liable to be drafted)
tâm phúc very reliable
xuya sure, reliable
xạo unreliable
bất tín unreliable chất chưởng inconsistent in words, erratic, unreliable chắc chắn certain, sure, firm, stable, reliable, solid dẻo soft, flexible, supple, pliable, malleable hoẹt untrustworthy, unreliable không đáng tin cậy untrustworthy, unreliable lang bang roam about, wander, frivolous, unreliable leng beng not serious, unreliable nguồn tin đáng tin cậy reliable source (of information) thân tín trustworthy, reliable, confidential tin cậy to trust, rely, depend on; reliable trung tín loyal, faithful, reliable, constant, constancy tráng đinh able-bodied man (liable to be drafted) tâm phúc very reliable xuya sure, reliable xạo unreliable