duty-bound 
adjective [with infinitive]
Morally or legally obliged to do something: legitimate news stories which the press is duty-bound to report...
- Someone knows who the culprits are and are duty-bound to report them before someone is seriously injured or even murdered.
- For those who charge the Church with being intolerant of different points of view, I say to them that the church is duty-bound to be intolerant of that which is morally wrong - as should everything Christian be!
- How do we promote a sense of interdependence in which citizens feel not just enabled to correct inaccurate reports, but duty-bound to do so?
- genesiology
- genesis
- genesis rock
- Genesitic
- gene splicing
- genet
- gene therapy
- genethics
- genethliac
- genethliacal
- genethliacally
- genethliacon
- genethlialogical
- genethlialogy
- genetic
- genetical
- genetic algorithm
- genetically
- genetically engineered
- genetically modified
- genetic blueprint
- genetic code
- genetic counselling
- genetic counsellor
- genetic counselor