O1V4E1R1E1X8P3L1A1I1N1
23 points
OVEREXPLAIN is validvalid
to explain excessively [v OVEREXPLAINED, OVEREXPLAINING, OVEREXPLAINS]
to explain to excess [v -ED, -ING, -S]
to explain excessively [v OVEREXPLAINED, OVEREXPLAINING, OVEREXPLAINS]
to explain to excess [v -ED, -ING, -S]