appanage (n.)

• accession
• accessory
• accompaniment
• addendum
• addition
• additive
• adjunct
• adjuvant
• annex
• annexation
• appendage
• appurtenance
• attachment
• augmentation
• belongings
• birthright
• coda
• complement
• concomitant
• continuation
• corollary
• dot
• dower
• dowry
• endowment
• extension
• extrapolation
• fixture
• foundation
• increase
• increment
• investment
• jointure
• offshoot
• paraphernalia
• pendant
• perquisite
• portion
• prerogative
• privilege
• reinforcement
• settlement
• supplement
• tailpiece
• things
• thirds
• trappings