accumulation (n.)

• abundance
• access
• accession
• accretion
• accrual
• accruement
• addition
• advance
• agglomerate
• agglomeration
• aggrandizement
• aggregate
• aggregation
• amplification
• appreciation
• ascent
• assemblage
• assembling
• augmentation
• backlog
• ballooning
• bank
• boom
• boost
• broadening
• budget
• buildup
• chunk
• collecting
• collection
• commissariat
• commissary
• congeries
• conglobation
• conglomerate
• conglomeration
• cornucopia
• crescendo
• cumulation
• cumulus
• development
• dump
• edema
• elevation
• enlargement
• expansion
• extension
• flood
• gain
• gathering
• glomeration
• gob
• growth
• gush
• heap
• hike
• hoard
• hunk
• increase
• increment
• inflation
• inventory
• jump
• larder
• leap
• lump
• mass
• material
• materials
• materiel
• mounting
• multiplication
• pile
• piling
• plenitude
• plenty
• productiveness
• proliferation
• provisions
• raise
• rations
• repertoire
• repertory
• reserve
• rick
• rise
• snowball
• spread
• stack
• stock
• stock-in-trade
• stockpile
• store
• stores
• surge
• swelling
• treasure
• treasury
• trove
• tumescence
• up
• upping
• upsurge
• upturn
• wad
• waxing
• widening