IPA: //ˈʃæŋhaɪər//
KK: /ˈʃæŋˌhaɪər/
A person who forcibly takes someone, often using drugs, to make them work on a ship against their will.
The shanghaier was known for luring unsuspecting sailors into a trap.
The word 'shanghaier' originates from the term 'Shanghai', which refers to the city in China, combined with the suffix '-er' (meaning a person who). The term historically referred to a person who engaged in the practice of shanghaiing, which involved coercing someone into service, particularly in maritime contexts.
Think of someone from 'Shanghai' ('shanghaier') who is involved in coercing others into service, which helps you remember that a shanghaier is a person who engages in this practice.
No commonly confused words.