Crossword clues for First principles.:UMOJAFirst principle of Kwanzaa, from the Swahili for "unity"UNITYFirst principle of KwanzaaAPRIORIFrom first principlesBASISFirst principleABCSFirst principlesRUDIMENTFirst principle.ESSENTIALSFirst principles.SEEDFirst principle.RUDIMENTSFirst principles.ELEMDealing with first principles: Abbr.RANKFirst principle of protocol.ELEMENTARYOf first principles.ABCFirst principle.ARCHEFirst principleAXIOMSFirst principlesUNITYPrinciple celebrated on the first night of KwanzaaDONOFirst, ___ harm (doctor's principle)NEXTMANUPSports principle of always being prepared in case of a first-stringer's injury