Kangaroo word: donator
Joey word: donor
Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
donator (noun): one who donates.
donor (noun): a person who donates something, especially money to a fund or charity.
The letters D, O, N, O, and R found within the kangaroo word “donator” arrange in the listed order to complete the joey word “donor”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: contributor.