"sharp" -- a blade, a needle, and a chastisement

a sharp blade → yon jilèt file, yon razwa file
a sharp knife → yon kouto file
a sharp needle → yon zegui pwenti, yon zegi pwenti
a sharp chastisment → yon pinisyon sevè
a sharp voice → yon vwa pike
a sharp turn → yon vire tou sèk
a sharp pain → yon doulè atwòs, yon doulè tranchan

also

a sharp tongue → lang anmè, lang file, lang malveyan

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