Telugu translation of antepenultimate is 
శబ్దాంతమందుండే, రెండు అక్షరములకు ఇవతలి అక్షరం

Translate antepenultimate into other languages

• in Kannada ಆಂಟಿಪೆನ್ಲ್ಟ್ ಟೈಮ್
• in Tamil கடைசிக்கு முந்திய
• in Malayalam ആന്റിപ്നെസ്റ്റമൈറ്റ്