IPA: /ˈtrʌk.lər/
KK: /trʌkələr/
A person who behaves obsequiously to someone important or powerful, often to gain favor or advantage.
He was seen as a truckler, always flattering the boss to get ahead in his career.
Truckler → The word 'truckler' originates from the verb 'truckle', which comes from the Middle English 'trucklen', meaning to yield or submit. The term is derived from the Old French 'troquer', meaning to barter or exchange. A truckler is someone who submits or yields, often in a servile manner.
Think of someone who 'yields' or 'submits' in a servile way — that's what a truckler does.