in·ad·e·qua·cy 
(ĭn-ădĭ-kwə-sē)
(ĭn-ădĭ-kwə-sē)n. pl. in·ad·e·qua·cies
1. The quality or condition of being inadequate.
2. An instance of being inadequate; a failing or lack.
- straight face
- straight-faced
- circumscriptive
- circumsolar
- circumspect
- circumspection
- circumspectly
- circumstance
- circumstantial
- circumstantial evidence
- circumstantiality
- circumstantially
- circumstantiate
- circumstantiation
- circumstellar
- circumterrestrial
- circumvallate
- circumvallation
- circumvent
- circumventer
- circumvention
- circumventive
- circumventor
- circumvolution
- circumvolve