3 syllables:
-genesis, genesis, venosus

4 syllables:
adenosis, agenesis, agennesis, digenesis, dysgenesis, eugenesis, noogenesis, oogenesis, pangenesis, regenesis, syngenesis, transgenesis

5 syllables:
aerogenesis, amphigenesis, anagenesis, androgenesis, autogenesis, biligenesis, biogenesis, blastogenesis, book of genesis, cacogenesis, caenogenesis, cainogenesis, catagenesis, cenogenesis, chondrogenesis, cladogenesis, clastogenesis, cosmogenesis, cyclogenesis, cytogenesis, diagenesis, diplogenesis, ectogenesis, endogenesis, epigenesis, erogenesis, ethnogenesis, exogenesis, fibrogenesis, frontogenesis, gamogenesis, glucogenesis, glycogenesis, gynogenesis, haemogenesis, hemogenesis, henogenesis, histogenesis, homogenesis, hylogenesis, hypergenesis, hypnogenesis, hypogenesis, isogenesis, kainogenesis, kenogenesis, ketogenesis, lactogenesis, lipogenesis, lithogenesis, lymphadenosis, lysogenesis, merogenesis, metagenesis, microgenesys, mitogenesis, monogenesis, morphogenesis, mutagenesis, myogenesis, mythogenesis, neogenesis, neurogenesis, noegenesis, nosogenesis, oncogenesis, ontogenesis, orogenesis, orthogenesis, ovigenesis, paedogenesis, palingenesis, paragenesis, pathogenesis, pedogenesis, perigenesis, petrogenesis, phenogenesis, phylogenesis, phytogenesis, polygenesis, psychogenesis, pyogenesis, schismogenesis, schizogenesis, sega genesis, sporogenesis, taphrogenesis, thermogenesis, virogenesis, xenogenesis, zygogenesis, zymogenesis

6 syllables:
abiogenesis, abiogenisis, achondrogenesis, adipogenesis, agamogenesis, amelogenesis, amniogenesis, amylogenesis, angiogenesis, anthropogenesis, atherogenesis, baryogenesis, bibliogenesis, carcinogenesis, cardiogenesis, cariogenesis, cementogenesis, crystallogenesis, cyanogenesis, dentinogenesis, dynamogenesis, electrogenesis, embryogenesis, epeirogenesis, fibrillogenesis, gametogenesis, geneagenesis, gluconogenesis, haematogenesis, hematogenesis, heterogenesis, iatrogenesis, idiogenesis, immunogenesis, karyogenesis, kinetogenesis, leukemogenesis, library genesis, melanogenesis, methanogenesis, myelogenesis, neuranagenesis, odontogenesis, organogenesis, osteogenesis, parthenogenesis, pyretogenesis, salutogenesis, sociogenesis, spermatogenesis, spermiogenesis, steroidogenesis, symbiogenesis, synaptogenesis, teratogenesis, tornadogenesis, tumorigenesis, tumourigenesis, vasculogenesis, vitellogenesis

7 syllables:
anticyclogenesis, folliculogenesis, gluconeogenesis, glyconeogenesis, leucocytogenesis, megasporogenesis, microsporogenesis, myelinogenesis, photomorphogenesis

8 syllables:
anti-angiogenesis, antiangiogenesis, etiopathogenesis, glyceroneogenesis

2 syllables:
preface, effuse, crevice, precious

3 syllables:
autoecious, dehiscence, headmistress, hesitance, lemniscus, mellifluous, negligence, oedipus, pensiveness, pettishness, president's, presidents, residence, residents, restiveness, reticence, selfishness, temptingness, wretchedness

4 syllables:
affectedness, aggressiveness, attentiveness, connectedness, contentedness, deceptiveness, defectiveness, dementedness, directionless, effectiveness, eptesicus, excessiveness, expectedness, expensiveness, expressiveness, impressiveness, inclementness, intensiveness, inventiveness, necessitous, objectiveness, obsessiveness, offensiveness, oppressiveness, perceptiveness, possessiveness, progressiveness, protectiveness, receptiveness, reflexiveness, retentiveness, subjectiveness, successiveness, unpleasingness, unselfishness

5 syllables:
apprehensiveness, comprehensiveness, disconnectedness, discontentedness, inattentiveness, ineffectiveness, inexpensiveness, introspectiveness, student residence, unaffectedness, unconnectedness, unexpectedness, unperceptiveness, unprotectedness

6 syllables:
counterintelligence, interconnectedness, religious residence