anchorage vs roads

anchorage and roads both are nouns.

Word	Noun	Adjective	Verb	Adverb
anchorage	Yes	No	No	No
roads	Yes	No	No	No

As nouns, roads is a hyponym of anchorage; that is, roads is a word with a more specific, narrower meaning than anchorage:

Other hyponyms of anchorage include berth, moorage, mooring, slip, roadstead.

anchorage (noun)	roads (noun)
the act of anchoring	a partly sheltered anchorage
place for vessels to anchor
a fee for anchoring
the condition of being secured to a base
the provision of a sense of security or steadfastness