col·lu·sive 
(kə-lsĭv, -zĭv)
(kə-lsĭv, -zĭv)adj.
Acting in secret to achieve a fraudulent, illegal, or deceitful goal.
col·lusive·ly adv.
- archer
- archerfish
- archery
- archetypal
- archetype
- archetypic
- archetypical
- archetypically
- archfiend
- archi-
- Archibald
- Archibald Alexander Leach.
- archidiaconal
- archidiaconate
- archiepiscopal
- archiepiscopality
- archiepiscopate
- archil
- archil
- archimandrite
- Archimedean
- Archimedean screw
- Archimedean solid
- Archimedes
- Archimedes' screw