Words that start with 'f' and contain 'luc'

Is there a word on this page that sticks out as the most popular?
The most popular word is 'fluctuations', which is in fact the 32027^th most common word in this list.

How many words can you make using this combination of letters?
On this page of words that start with 'f' and include 'luc', you have 19 combinations that are possible.

Which word in particular from this list is made up of the largest number of letters?
'Fluctuability' is the longest word that Dictionarypedia could construct. It has 13 letters.

In Scrabble, what's the highest possible score you can get using words that start with 'f' and include 'luc'?
For 15 points, you could use 'feluccas'.

What is a strange word from the combinations possible ?
We consider 'fluctiferous' to be the most interesting word. The definition of 'fluctiferous' is as follows: "Tending to produce waves. Blount.".