Noun -> Verb
Verb -> Noun
Adj -> Noun
Verb -> Adj
Adj -> Adverb
100
change 'decision' into a verb

decide

100

change 'discuss' into a noun

discussion

100

change 'happy' into a noun

happiness

100

change 'interest' into a adjective

interesting / interested

100

change 'quick' into a adverb

quickly

200

change 'improvement' into a verb

improve

200

change 'arrive' into a noun

arrival

200

change 'strong' into a noun

strength

200

change 'bore' into a adjective

boring / bored

200

change 'careful' into a adverb

carefully

300

change 'solution' into a verb

solve

300

change 'explain' into a noun

explanation

300

change 'possible' into a noun

possibility

300

change 'relax' into a adjective

relaxing / relaxed

300

change 'serious' into a adverb

seriously

400

change 'analysis' into a verb

analyze

400

change 'perform' into a noun

performance

400

change 'accurate' into a noun

accuracy

400

change 'confuse' into a adjective

confusing / confused

400

change 'efficient' into a adverb

efficiently

500

change 'permission' into a verb

permit

500

change 'approve' into a noun

approval

500

change 'responsible' into a noun

responsibility

500

change 'exhaust' into a adjective

exhausting / exhausted

500

change 'automatic' into a adverb

automatically