# Can an Action be used for an ability that specifies it requires a Bonus Action? [duplicate]

For instance, Mood Druids can spend a Bonus Action to spend a spellslot and heal [D8*S]hp while in wild shape. If the druid wants to use a feature that normally requires a bonus action (such as sustaining/retriggering the effect of a spell), and also use this feature in the same turn, can the druid spend his action and bonus action to do both bonus-action abilities?