Peg - Plex⏎
modify - changeable, alter, vary, make more suitable⏎
obsolete - outdated, disused, no longer in use⏎
object - item, thing, purpose, goal, disagree⏎
punctual - on time⏎
regress - recede, fall back, make or become less advanced⏎
negotiate - make terms, discuss⏎
middleman - intermediary, mediator, agent⏎
react - be active, respond⏎
redress - correct something, remedy⏎