Word: gweilo
Part of speech: Noun
Syllables: gwei
lo
Definition: A white person in China, a man; a ‘foreign devil’.
Morphemes:
Affix: gweilo
Language: en
PoS: Noun
Meaning: A white person in China, a man; a ‘foreign devil’.
Etymology Compounds: Affix: 鬼
Language: yue
Decoded: Gui 
Meaning: ghost
Affix: 佬
Language: yue
Decoded: Lao 
Meaning: guy, man