engineering_2.txt

engineer(s|ed|ing)
\bmodif(?!ier)(ies|ied|y|ication|iable|iability)(?! food)(?! corn)(?! crop)
\balter(\b|s\b|ed\b|ation\b|ing\b|able\b|ability\b)
revision(\b|s\b)
\bedit(?!:)(\b|s|ed|ing|able|ability)
rewrit(\b|e|es|ing|able|ability)
rewrote
amend(\b|s|ed|ing|able|ability|atory)
\breshape
\brevise
rectif