APPLICATION came from the Latin words 'appricare' which later evolve to 'applicatio', combining with the English word 'apply', comes the word 'application' which was from the late Middle English.
BRONCHO came from the Greek words 'bronkhos' which means wind pipe.
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The word ABSTRACT came from the Latin Word 'ab' and 'trahere' which means 'from' and 'draw off'. It later on evolve to the words 'abtractus' meaning draw away then to Middle English 'abstract' which means a thought or an idea that does exist but not having a physical or concrete existence.