13-Letter Words Matching ________BU___

There are 12 13-letter words that match ________BU___. 3 are common words, such as REDISTRIBUTED and REDISTRIBUTES. A rarer one is THYROGLOBULIN. In this set, I is the most frequent open letter (12 words). 3 words contain a doubled letter.

Full list 12

redistributedredistributesundistributedredistributorantiscorbutictintinnabulumlactoglobulinmacroglobulinmisattributedmisattributessubmandibularthyroglobulin

About this list

Words
12 (3 common words)
Common example
redistributed
Rare example
thyroglobulin
Doubled letters
3
Ending in S
2
Most frequent letter
I (12)

Questions

How many 13-letter words matching ________bu___ are there?

12. 3 of them are common words.

What is a common example?

REDISTRIBUTED is among the common words in this set.