Services and support offered to a customer for the goods or service they have purchased.
Tender affection and care given to a partner after a BDSM activity, usually to serve as a transition between the activity and whatever follows it.
Childcare services tending to children after the school day.
The care given to a patient during recovery from an operation or after hospitalization.
Emotional support offered by the programme makers to a person who has appeared on a stressful talk show, etc.
Wise use of natural resources.
The discipline concerned with protection of biodiversity, the environment, and natural resources
The protection and care of cultural heritage, including artwork and architecture, as well as historical and archaeological artifacts
The act of preserving, guarding, or protecting; the keeping (of a thing) in a safe or entire state; preservation.
Genes and associated characteristics of biological organisms that are unchanged by evolution, for example similar or identical nucleic acid sequences or proteins in different species descended from a common ancestor
lack of change in a measurable property of an isolated physical system (conservation of energy, mass, momentum, electric charge, subatomic particles, and fundamental symmetries)