Words that start with 'a' and contain 'rec'

What's the longest word you can create from words that start with 'a' and include 'rec'?
Consider 'astrospherecentrosomic', which has 22 characters.

Is there a word on this page that stands out as the most popular?
The most common word is 'appreciate', which is in fact the 5884^th most common word in this list.

What is the maximum number of words you're able to create using this combination of letters?
There are up to a maximum of 60 entries on our list of words that start with 'a' and contain 'rec'.

In Scrabble, what is the highest possible score possible from this list of words that start with 'a' and contain 'rec'?
For 15 points in Scrabble, it's possible to use 'albrecht'.

Which word from this list is the most unusual?
Ranking as the most peculiar word on this page is 'appreciable'. The dictionary defines it as "Capable of being appreciated or estimated; large enough to be estimated; perceptible; as, an appreciable quantity. -- Ap*pre"ci*a*bly, adv.".