Words to Describe subsystems

How subsystems often is described ("________ subsystems")

• regional
• interconnected
• interdependent
• distinct
• cognitive
• electronic
• smaller
• sub
• intelligent
• various
• many
• institutional
• organizational
• several
• parallel
• specific
• relevant
• integrated
• differentiated
• cultural
• autonomous
• specialized
• environmental
• linguistic
• digital
• discrete
• modular
• main
• identical
• internal
• protected
• corresponding
• based
• mechanical
• biological
• physiological
• basic
• optical
• respective
• critical
• peripheral
• linear
• simpler
• electrical
• key
• adaptive
• social
• interrelated
• functional
• separate
• behavioral
• neural
• technological
• related
• following
• numerous
• structural
• societal
• parental
• independent
• different
• urban
• other
• individual
• major
• redundant
• complex
• technical
• multiple
• isolated
• level