Nouns
Verbs
Adjectives
Phrases
100

bonus, benefit, perk

incentive

100

terminate a call

hang up

100

makes you feel annoyed and angry

frustrating

100

concentrate all efforts and resources in one area risking to lose everything

put all your eggs in one basket

200

practice of using remote servers to store, manage, and process data

cloud computing

200

talk louder

speak up

200

more expensive, affluent

upmarket

200

speed up, go faster

pick up the pace

300

a method of subcontracting various business-related operations to third-party vendors

BPO (business process outsourcing)

300

remove (part of a machine or appliance) from a fixed position, allowing something else to move or function

release

300

feeling pity or sorrow for sb's misfortune

sympathetic

300

reverse one's position from disadvantage into advantage

turn the tables

400

defect, imperfection, flaw

fault

400

make a note

take down

400

making you feel less worried

reassuring

400

reserve/space for progress

margin for improvement

500

a cancellation from an account of a bad debt or worthless asset

write-off

500

make contact

get through

500

showing superior attitude

condescending

500

resolve an issue

sort out a problem