purposive

US /ˈpɝː.pə.sɪv/
UK /ˈpɝː.pə.sɪv/
1.

służący określonemu celowi

done with the aim of achieving a particular thing:

:
•
Can we ascribe purposive behavior to a gene?
:
purposeserve a purposeaccidentally on purposeat cross purposesall-purpose flourfor all intents and purposes