Words that start with 'l' and contain 'ap'

Is there a word on this page that sticks out as the most popular?
Rating as the 4869^th most common word, you'll want to ensure you have 'leaped' in your repertoire.

Is there a word from this page which could be considered as unique?
An example of an unusual word from this page goes to 'leaping'. It means "from Leap, to jump. Leaping house, a brothel. [Obs.] Shak. -- Leaping pole, a pole used in some games of leaping. -- Leaping spider (Zoöl.), a jumping spider; one of the Saltigradæ.".

What's the highest scoring word you can play in Scrabble ?
As there are so many words to pick from, it's best to pick 'lapcock' scoring 17 points.

In total, how many words can you make using this combination of letters?
Overall, there are exactly 258 words.

How many characters are in the largest word on this page?
The word 'laparocolpohysterotomy' contains 22 characters.