Possible Clues:

• Experienced soprano helped to carry Oberon's wings
• Aged, get a little morose, as one does
• Among children, a boy is mature
• Given spice -- caraway perhaps -- a boy is tucking in
• Experienced a bit of abuse, as one does
• Maybe salty waters one avoided in the end
• Mature offspring adopting a child
• Salted and peppered
• Tempered
• Salted away?