voluntary - uncharged (fee), offered, done willingly⏎
upkeep - maintenance, preservation⏎
split - divide, apportion, share (something)⏎
roadmap - plan, vision, milestones, project plan, masterplan⏎
template - model, mould, example mold⏎
skilled - experienced, qualified⏎
undue - unreasonable, unnecessary, unwarranted, undeserving⏎
rival - competitor, contender⏎
running - managing, operating⏎
slogan - by-line, tag line, maxim, advertisement⏎