13-Letter Words Matching U_________I__

There are 60 13-letter words that match U_________I__. 21 are common words, such as UNACCOMPANIED and UNCERTAINTIES. A rarer one is URANOGRAPHIES. In this set, N is the most frequent open letter (54 words). 11 words contain a doubled letter.

Full list 60

Common words

unaccompanieduncertaintiesuncomplaininguncooperativeunderchargingunderclothingunderexposingundershootingunderstandingunderstudyingunderwhelmingunfamiliarity
unaccompanieduncertaintiesuncomplaininguncooperativeunderchargingunderclothingunderexposingundershootingunderstandingunderstudyingunderwhelmingunfamiliarityunimaginativeuninformativeuninterestingunnecessarilyunquestioningunreliabilityunsubscribingunsubstantialunsuitabilityuncompetitiveunderactivityunderdressingunderpaintingunderspendingunilateralismunilateralistuninfluentialuninstructiveunoriginalityunorthodoxiesunprogressiveunpunctualityunreadabilityunsociabilityunworkabilityultrafamiliarultrafeminineultrararefiedultrarightistultraroyalistultravirilityunapologizinguncalculatingunchallenginguncustomarilyundercountingunderreactingunderstaffingundersteeringundersuppliesundoctrinaireunelectrifiedunencouragingunforthcomingunknowabilityunthreateningupgradabilityuranographies

About this list

Words
60 (21 common words)
Common example
unaccompanied
Rare example
uranographies
Doubled letters
11
Ending in S
4
Most frequent letter
N (54)

Questions

How many 13-letter words matching u_________i__ are there?

60. 21 of them are common words.

What is a common example?

UNACCOMPANIED is among the common words in this set.