Words that contain 'ti' and end in 'um'

Which word from this list is made up of the highest number of characters?
The word 'actinosphaerium' contains 15 characters.

In Scrabble, what's the best score possible from this list of words containing 'ti' and ending with 'um'?
With an overwhelming 195 entries, your best choice is to consider 'antiquum' scoring 19 points in total.

What's an interesting word from this page of words that have 'ti' in and end with 'um'?
Ranking as the most weird word on this list is 'retinaculum'. The definition of 'retinaculum' is as follows: "1. (Anat.) (a) A connecting band; a frænum; as, the retinacula of the ileocæcal and ileocolic valves. (B) One of the annular ligaments which hold the tendons close to the bones at the larger joints, as at the wrist and ankle. 2. (Zoöl) One of the retractor muscles of...".

In total, how many possible words can you make using the combination requested?
It is possible to derive 195 words with this list.

What is the most popular word that has 'ti' in and ends with 'um'?
Ranking as the 31654^th most common word, you will want to ensure you've got 'platinum' written down.