inception (n.)

• babyhood
• beginning
• birth
• childhood
• commencement
• conception
• constitution
• cradle
• derivation
• effectuation
• establishment
• formation
• foundation
• fountain
• genesis
• head
• inauguration
• incipience
• incipiency
• infancy
• installation
• institution
• materialization
• nascence
• nascency
• nativity
• organization
• origin
• original
• origination
• parturition
• pregnancy
• provenance
• provenience
• radical
• radix
• realization
• rise
• root
• source
• stem
• stock
• taproot
• well
• wellspring
• youth