As used in professional StarCraft: Brood War competitions by South Korean casters until September 2012 (based mainly on Konglish, approximately romanized):
Chauling – zergling
Depilo ⓘ – defiler
Hanbang (literally 'one shot') – a single powerful attack which could end the game
Hydra ⓘ – hydralisk
Jealot – zealot
Kin ⓘ – queen
Loco ⓘ – lurker
Muta – mutalisk
Obchakho – observer
Pectory – factory
Perox ⓘ – barracks
Playgu ⓘ – plague
Rivo (ribo) ⓘ – reaver
Siege modu ⓘ – siege mode
Ultra ⓘ – ultralisk