coy
adjective
1.
affectedly modest or shy especially in a playful or provocative way
2.
showing marked and often playful or irritating evasiveness or reluctance to make a definite or committing statement
- “a politician coy about his intentions”
Origin
From Middle English coy, from Old French coi, earlier quei (“quiet, still”), from Latin qu(i)ētus (“resting, at rest”). Doublet of quit, quiet, quite, and quietus.
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