obligación meaning in English

debenture▼noun
[UK: dɪ.ˈben.tʃə(r)] [US: də.ˈben.tʃər]

duty [duties]▼(that which one is morally or legally obligated to do)
noun
[UK: ˈdjuː.ti] [US: ˈduː.ti]It's my duty to help you. = Es mi obligación ayudarte.

obligation [obligations]▼(act of binding oneself by a social, legal, or moral tie to someone)
noun
[UK: ˌɒ.blɪ.ˈɡeɪʃ.n̩] [US: ˌɑː.blə.ˈɡeɪʃ.n̩]It is our obligation to help. = Es nuestra obligación ayudar.

onus▼(legal obligation)
noun
[UK: ˈəʊ.nəs] [US: ˈoʊ.nəs]

trust [trusts]▼noun
[UK: trʌst] [US: ˈtrəst]