'Drop a letter into "acid" & it becomes this, meaning bitterly pungent'
acrid
ADD A LETTER: Drop a letter into acid & it becomes this, meaning bitterly pungent
Drop a letter into "acid" & it becomes this, meaning bitterly pungent
Drop a letter into "acid" & it becomes this, meaning bitterly pungent
ADD A LETTER
acrid
ADD A LETTER