use '?' for JOKER (blank)

From letters B, U, R, E, A, U, C, R, A, T, I, S, I, N, G  I made following words

15 letter words

bureaucratising[20]

12 letter words

bacteriurias[16]

11 letter words

carburising[16], carbureting[16], rubricating[16], carabiniers[15], bacteriuria[15], beauticians[15], bureaucrats[15], subirrigate[14], inaugurates[12]

10 letter words

abreacting[15], acerbating[15], becrusting[15], carabinier[14], carabiners[14], transcribe[14], rubricians[14], beautician[14], urbanistic[14], rubricates[14], bureaucrat[14], bargainers[13], acierating[13], arbitrages[13], geriatrics[13], craterings[13], bestirring[13], bigarreaus[13], recruiting[13], ciguateras[13], cinerarias[12], antirabies[12], anticaries[12], tarriances[12], aubrietias[12], urbanities[12], urticarias[12], guaranties[11], garnitures[11], treasuring[11], intriguers[11], inaugurate[11]

9 letter words

ascribing[14], bisecting[14], becursing[14], carabiner[13], braincase[13], carabines[13], brainiacs[13], inscriber[13], bariatric[13], bacterias[13], bacterins[13], catbriers[13], rubrician[13], carburise[13], rubricate[13], incubates[13], carburets[13], cubatures[13], bargainer[12], carriages[12], rebaiting[12], arbitrage[12], geriatric[12], bartering[12], cratering[12], recrating[12], retracing[12], terracing[12], caseating[12], breasting[12], recasting[12], bigarreau[12], sugarcane[12], ciguatera[12], cineraria[11], tarriance[11], abstainer[11], atabrines[11], ascertain[11], craniates[11], sectarian[11], brainiest[11], aberrants[11], curarines[11], aubrietia[11], urticaria[11], antiabuse[11], aubretias[11], aubrietas[11], actuaries[11], raucities[11], antibuser[11], braunites[11], urbanites[11], truancies[11], cuisinart[11], neuritics[11], arcatures[11], turbaries[11], granaries[10], reraising[10], grainiest[10], seriating[10], irrigates[10], arresting[10], serrating[10], stringier[10], guaranies[10], garniture[10], intriguer[10], runagates[10], gauntries[10], signature[10], intrigues[10], urinaries[9], retiarius[9]

8 letter words

bracings[13], scribing[13], carabine[12], brainiac[12], carabins[12], brisance[12], carbines[12], inscribe[12], carbarns[12], bacteria[12], rabietic[12], bacterin[12], catbrier[12], cabinets[12], abreacts[12], bearcats[12], cabarets[12], cabresta[12], tribasic[12], reaginic[11], carriage[11], carnages[11], bargains[11], bearings[11], sabering[11], creasing[11], braising[11], barrages[11], scarring[11], bringers[11], cringers[11], berating[11], rebating[11], tabering[11], argentic[11], catering[11], creating[11], reacting[11], granitic[11], reciting[11], beatings[11], cartages[11], agrestic[11], cigarets[11], ergastic[11], brainier[10], acarines[10], canaries[10], cesarian[10], sarcinae[10], binaries[10], actiniae[10], atabrine[10], carinate[10], craniate[10], criteria[10], aberrant[10], estancia[10], antibias[10], actinias[10], canities[10], antbears[10], ratsbane[10], caterans[10], bartisan[10], grainier[9], anergias[9], angaries[9], arginase[9], arranges[9], arraigns[9], earrings[9], grainers[9], rerising[9], aerating[9], irrigate[9], retiring[9], ignatias[9], tanagers[9], antisera[8], ratanies[8]