Recount has several meanings such as To Tell (I recounted/told the story to Jimmy), To Count Again (The owner always counts and recounts/counts all the money in this pockets), Recalculation Of Something (The recount/recalculation of votes was really useful for the job).
Expound usually means To Explain.
Endow means To Give or to fill with something in order to make it complete (In a more special way), like To Endow Huge Historical Knowledge, or I Am Endowed With Love. Just like Dotar in Spanish :)
Yes, they are used correctly!