(figuratively) driving force

(product development) project

project (planned endeavour)

traction / towage

pull, tow

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

duty, office / service / role, part

role, service, use / (card games, mahjong) hand, scoring combination