different between cowardly vs livered

English

From Middle English *cowardli (adjective) and couardli (adverb), equivalent to coward +? -ly. Displaced native Old English earg.

cowardly (comparative cowardlier or more cowardly, superlative cowardliest or most cowardly)

Showing cowardice; lacking in courage; weakly fearful.
Synonyms: see Thesaurus:cowardly
- 1780, Edmund Burke, speech at The Guildhall, in Bristol
  The cowardly rashness of those who dare not look danger in the face.

cowardly (comparative more cowardly, superlative most cowardly)

liver +? -ed

livered (not comparable)

(in combination) Having (or having the characteristics associated with) a specified form of liver

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