Words to Describe semigroups

How semigroups often is described ("________ semigroups")

• dynamical
• regular
• isomorphic
• simple
• commutative
• stochastic
• mixed
• infinite
• quantum
• topological
• integrated
• arbitrary
• compact
• analytic
• discrete
• idempotent
• abelian
• general
• corresponding
• symmetric
• free
• linear
• finite
• periodic
• positive
• abstract
• ordered
• parameter
• associated
• continuous
• nonlinear
• additive
• perturbed