Neuter of a presumed derivative of the base of stoicheo; something orderly in arrangement, i.e. (by implication) a serial (basal, fundamental, initial) constituent (literally), proposition (figuratively) -- element, principle, rudiment.
see GREEK stoicheo
στοιχεῖα (stoicheia) − 6 Occurrences
στοιχείων (stoicheiōn) − 1 Occurrence