to thrive /ˈθraɪv/ (flourish, prosper) : prospérer, être florissant
   >Philip's business didn't do very well at first, but he worked hard and it's thriving now.
a pencil /ˈpɛnsəl/
to pick at [sth,sb] /ˈpɪk/ informal (find fault with) : trouver redire à [qch, qn]
   >Her mother was always picking at her about her appearance.
crumbly adj. (tending to flake or break) : friable
   >The pie crust is too crumbly; did you add enough butter?
a sealant /ˈsiːlənt/ (material that seals, adhesive) : mastic,  joint silicone
   >The plumber used a clear sealant around the sink.
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