Words that start with 'ova' and contain 'y'

Is there an example word from this page of word that starts with 'ova' and includes 'y' that could be considered as unique?
One of the most weird words from this list of words that start with 'ova' and include 'y' is 'ovariotomy'. According to the Oxford dictionary, 'ovariotomy' is defined as "The operation of removing one or both of the ovaries; oöphorectomy.".

Which word on this page is the most common?
We're able to confirm that 'ovary' is the 74667^th most common word.

What is the maximum number of words you are able to create using this list?
On this list of words that start with 'ova' and contain 'y', we have found 14 entries that are possible in total.

How many letters does the longest word on this list contain?
The word 'ovariosalpingectomy' contains 19 characters.

In Scrabble, what's the highest score you can get from words that start with 'ova' and include 'y'?
For a total of 13 points in Scrabble, you could play 'ovality'.