contra danse vs landler

contra danse and landler both are nouns.

Word	Noun	Adjective	Verb	Adverb
contra danse	Yes	No	Yes	No
landler	Yes	No	No	No

As nouns, landler is a hyponym of contra danse; that is, landler is a word with a more specific, narrower meaning than contra danse:

contra danse: a type of folk dance in which couples are arranged in sets or face one another in a line
landler: a moderately slow Austrian country dance in triple time; involves spinning and clapping

Other hyponyms of contra danse include longways, longways dance, square dance, square dancing, do-si-do, promenade, sashay, swing.

contra danse (noun)	landler (noun)
a type of folk dance in which couples are arranged in sets or face one another in a line	a moderately slow Austrian country dance in triple time; involves spinning and clapping
	music in triple time for dancing the landler

contra danse (verb)	landler (verb)
perform a contradance