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Amiable was also used in Legally Blonde (which is what pops into my head at the word.) I think it is used twice in the movie but the first place this happens is when Elle is expecting Warner to propose in the restaurant, all bright and perky, ready to say yes.
Glad we are getting words like that in our translations but if anyone wanted a way for it to stick, this post is another place where the word is used and has a better visual.