Definitions in relation to their use in these kangaroo words, taken from Google Dictionary, and edited for formatting.
Kangaroo word: feasted
Joey word: fed
Joey word: ate
feasted (verb): consumed sumptuously.
The letters F, E, and D found within the twin kangaroo word “feasted”, and the letters A, T, and E both arrange in the listed order to complete the joey words “fed” and “ate”. While a word can have multiple definitions, in relation to their use with kangaroo words, these three words share a similar meaning: ingested.