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 There are 4 thirteen-letter words containing AVIOR| BEHAVIORISTIC | • behavioristic adj. Of or pertaining to behaviorism, especially B. F. Skinner’s school of radical behaviorism. • BEHAVIORISTIC adj. relating to behaviorism, also BEHAVIOURISTIC.
 |  | BIOBEHAVIORAL | • biobehavioral adj. Pertaining to the biological causes of behavior. |  | INTERBEHAVIOR | • INTERBEHAVIOR n. the behaviour of interaction between organisms, also INTERBEHAVIOUR. |  | NONBEHAVIORAL | • nonbehavioral adj. Not behavioral. • NONBEHAVIORAL adj. not behavioral, also NONBEHAVIOURAL.
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 Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.Definitions are short excerpt from the WikWik.org and 1Word.ws.
 
 See this list for:English Wiktionary: 12 wordsScrabble in French: 2 wordsScrabble in Spanish: 1 wordScrabble in Italian: no wordScrabble in German: no wordScrabble in Romanian: 4 words
 
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