12-Letter Words Matching ____D_T_____

There are 16 12-letter words that match ____D_T_____. 4 are common words, such as BLOODSTAINED and BLOODSTREAMS. A rarer one is SUBEDITORIAL. In this set, A is the most frequent open letter (16 words). 2 words contain a doubled letter.

Full list 16

bloodstainedbloodstreamsgrandstandedsemidetachedanecdotalistfoundationalgonadotropicgonadotropingrandstanderhereditamenthereditarilyoverdetailedanecdotalismhereditariannoneditorialsubeditorial

About this list

Words
16 (4 common words)
Common example
bloodstained
Rare example
subeditorial
Doubled letters
2
Ending in S
1
Most frequent letter
A (16)

Questions

How many 12-letter words matching ____d_t_____ are there?

16. 4 of them are common words.

What is a common example?

BLOODSTAINED is among the common words in this set.