Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
Kangaroo word: action
Joey word: act
action (noun): the fact or process of doing something, typically to achieve an aim.
act (noun): a thing done.
The letters A, C, and T found within the kangaroo word “action” arrange in the listed order to complete the joey word “act”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: something done.