Kangaroo word: instantaneous
Joey word: instant
Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
instantaneous (adjective): occurring or done in an instant or instantly.
instant (adjective): happening or coming immediately.
The letters I, N, S, T, A, N, and T found within the kangaroo word “instantaneous” arrange in the listed order to complete the joey word “instant”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: immediate.