citizen, compatriot, nationalist, patriot.
international, international, irrational, multinational, multinational, rational, supranational, transnational.
allantoins, planations, nonspatial, santolinas.
Your query has returned 252 words, which include anagrams of nationals as well as other shorter words that can be made using the letters included in nationals.
The words in this list can be used in games such as Scrabble, Words with Friends, Wordscapes and other similar games.