n. 
(

)航(行)学,航天学
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kurcheine,
kurchi,
kurchine,
kurchinine,
Kurd,
Kurdish,
Kurdistan,
Kurds,
Kure,
kurehalon,
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cosmologist,
cosmology,
COSMON,
cosmonaut,
cosmonautic,
cosmonautics,
cosmonette,
cosmophysics,
cosmoplane,
cosmoplastic,