parts of speech

These words consist of 2 free morphemes. Please help check if the parts of speech of each morpheme is correct.

spring-cleaning = adjective+verb=verb compound
noutnumber = particle+noun=noun compound
sky-blue = nound+nound=noun compound
horseshoe = nound+nound=noun compound
two-timer = nound+nound=noun compound

In spring cleaning the word cleaning is a noun.

In sky blue the word sky acts as an adjective.


:-)

The word horseshoe is a noun-noun combination.

In the phrase two timer the word two is an adjective.

:-)
:-)
:-)