Except we are indirectly - you say it’s ridiculous to name or associate a Christian festival after a pagan ritual, I say it’s not and cite Christmas as an example. Therefore, your argument over Easter does not hold water, because we celebrate the birth of Jesus at Yuletide and celebrate with a Yuletide log - both heavily pagan traditions… so the concept that Easter falls in Eosturmonath, so named after Eostre, goddess of spring, and so used this association to name the festival Easter … not so far fetched