Or search: stare, outface, outstare
2 Syllables: SU
3 Syllables: USU
4 Syllables: UUSU
aberrations, acclamations, accusations, adaptations, advantageous, affirmations, aggregations, agitations, allegations, allocations, alterations, annotations, appellations, applications, aspirations, Athanasius, avocations, calculations, celebrations, combinations, commendations, compensations, compilations, complications, computations, concentrations, confrontations, congregations, connotations, consolations, constellations, consultations, contemplations, conversations, corporations, correlations, declamations, declarations, decorations, delegations, demonstrations, depredations, deputations, derivations, designations, destinations, deviations, dislocations, dispensations, disputations, dissertations, efficacious, elevations, emanations, emendations, excavations, exclamations, exhalations, exhortations, expectations, explanations, explorations, fascinations, federations, fluctuations, formulations, generations, habitations, Himalayas, illustrations, imitations, implications, importations, imprecations, imputations, incantations, inclinations, indentations, indications, informations, innovations, inspirations, installations, instantaneous, intimations, inundations, invitations, invocations, irritations, lamentations, limitations, machinations, meditations, ministrations, miscellaneous, motivations, nominations, obligations, observations, occupations, operations, oscillations, ostentatious, perforations, perturbations, populations, preparations, presentations, proclamations, protestations, provocations, publications, recitations, recreations, regulations, reparations, reputations, reservations, resignations, revelations, salutations, separations, simultaneous, situations, speculations, stipulations, subcutaneous, subterraneous, supplications, terminations, transformations, tribulations, undulations, usurpations, valuations, variations, vegetative, violations, visitations
5 Syllables: UUUSU
6 Syllables: UUUUSU
7 Syllables: UUUUUSU

Found 395 words across 6 groupings. Skipped 11 excess words of a similar stem.