an·a·gen·e·sis 
(ăn′ə-jĕnĭ-sĭs)
(ăn′ə-jĕnĭ-sĭs)n.
An evolutionary process that involves change from an ancestor species to a descendant species without the branching or splitting off of new taxa.
- antibiosis
- antibiotic
- antibiotically
- antibody
- antibusiness
- antic
- antically
- anticancer
- anticancerous
- anticatalyst
- anticathode
- antichlor
- anti-choice
- anticholinergic
- anticholinesterase
- antichrist
- anticipant
- anticipatable
- anticipate
- anticipation
- anticipative
- anticipatively
- anticipator
- anticipatory
- anticity