Question

(collo) to be someone who often

criticizes
https://dictionary.cambridge.org/dictionary/english/criticize

and

speaks
https://dictionary.cambridge.org/dictionary/english/speak

in a

severe
https://dictionary.cambridge.org/dictionary/english/severe

way:

(sharp)

Accepted Answer

have a sharp tongueJanehttps://dictionary.cambridge.org/dictionary/english/jane-doe has a sharp tonguehttps://dictionary.cambridge.org/dictionary/english/tongue, so be warnedhttps://dictionary.cambridge.org/dictionary/english/warn.

Front	(collo) to be someone who often criticizes https://dictionary.cambridge.org/dictionary/english/criticize and speaks https://dictionary.cambridge.org/dictionary/english/speak in a severe https://dictionary.cambridge.org/dictionary/english/severe way: (sharp)
Back	have a sharp tongue Jane https://dictionary.cambridge.org/dictionary/english/jane-doe has a sharp tongue https://dictionary.cambridge.org/dictionary/english/tongue , so be warned https://dictionary.cambridge.org/dictionary/english/warn .

Sharp Collo Often And In A Way Tongue