UNIQUE WORDS game to increase our vocabulary - alphabetical order

Nidicolous:  Remaining in the nest after hatching until grown or nearly grown. Used of a bird;

Sharing the nest of another species of animal.

Propensity: an innate inclination, a tendency

tachygraphy - stenography or shorthand, especially that of ancient or medieval scribes.

Verisimilar: appearing to be true or real; probable.

xenophobia: fear and hatred of strangers or foreigners or of anything that is strange or foreign. 

synonyms: prejudice, intolerance, bigotry, insularity, parochialism, isolationism, ethnocentrism, ethnocentricity, racism, racialism, nationalism, jingoism 

Zalambdodont - having molar teeth with two ridges that meet at an angle