11-Letter Words Matching ___D_T_____

There are 14 11-letter words that match ___D_T_____. 4 are common words, such as CONDITIONAL and CONDITIONED. A rarer one is MANDATORIES. In this set, I is the most frequent open letter (13 words). 2 words contain a doubled letter.

Full list 14

conditionalconditionedconditionertraditionalcondottierefeudatoriesgradationalmandatorilyoxidativelypredatorilycondottieriheadstreamsmandatariesmandatories

About this list

Words
14 (4 common words)
Common example
conditional
Rare example
mandatories
Doubled letters
2
Ending in S
4
Most frequent letter
I (13)

Questions

How many 11-letter words matching ___d_t_____ are there?

14. 4 of them are common words.

What is a common example?

CONDITIONAL is among the common words in this set.