subprimary
/ˌsʌbˈpraɪˌmɛəri/ or /ˌsʌbˈpraɪˌmɑːri/Definitions
1. noun
Of or relating to a secondary or subordinate primary unit, especially in a system of classification or hierarchy.
“The subprimary school districts received funding from the state government for infrastructure development.”
2. adjective
Being or relating to a level or stage of development or classification that is secondary or subordinate to a primary level or stage.
“The subprimary symptoms of the disease were often overlooked in favor of more severe secondary symptoms.”