sufferance
[noun]
Synonyms: permission, allowance, authorization, consent, leave, permit, sanction

[TahlilGaran] English Synonym Dictionary ▲

suf‧fer‧ance /ˈsʌfərəns/ noun
[Word Family: noun: sufferer, suffering, sufferance; verb: suffer; adverb: insufferably; adjective: insufferable]
on sufferance formal if you live or work somewhere on sufferance, you are allowed to do it by someone who would prefer you did not do it:
He was never going to let her forget she was only here on sufferance.

[TahlilGaran] Dictionary of Contemporary English ▲