infrastructure /inˈfrə-struk-chər/

1. Inner structure, structure of component parts
2. A system of communications and services as backing for military, commercial, etc operations

infrastrucˈtural adjective

• pentaploid
• pentaploidies
• pentaploids
• pentaploidy
• pentapodic
• pentapodies
• pentapody
• pentapolis
• pentapolises
• pentapolitan
• pentaprism
• pentaprisms
• pentarch
• pentarchies
• pentarchs
• pentarchy
• pentastich
• pentastichous
• pentastichs
• pentastyle
• pentastyles
• pentasyllabic
• Pentateuch
• pentateuchal
• pentathla