出典:Wiktionary
From Middle English donatour, from Latin dōnātor and Old French; equivalent to donate + -or.
Most commonly used in legal documents.
出典:Wikipedia
the donor
a donor
a briber
the sponsor
the trustee
the consignor
a backer
the payer
the payee
the payee
the payee
the truster
a patron
the consignee
a grantor
the beneficiary
the possessor