Latin word for relationship

Quae locutio latina est vocabulum legalis describens hanc cognationem? is the Latin equivalent of 'What Latin phrase is the legal term to describe this relationship'. In the Word by Word translation, the interrogative pronoun 'quae' means 'what'. The noun 'locutio' means 'phrase'. The adjective 'latina' means 'Latin'. The verb 'est' means '[he/she/it] is'. The noun 'vocabulum' means 'term'. The adjective 'legalis' means 'legal'. The verb 'describens' means 'describing'. The demonstrative 'hanc' means 'this'. The noun 'cognationem' means 'relationship'.