avid /avˈid/

1. Greedy
2. Eagerly desirous (for)

avidˈity noun

1. Greed
2. Desire, eagerness
3. A measure of the strength of binding between an antigen and an antibody (immunology)

avˈidly adverb

• systematisers
• systematises
• systematising
• systematism
• systematisms
• systematist
• systematists
• systematization
• systematize
• systematized
• systematizer
• systematizers
• systematizes
• systematizing
• systematologies
• systematology
• system building
• system-built
• systemed
• systemic
• systemisation
• systemisations
• systemise
• systemised
• systemises