Kangaroo word: stumble
Joey word: tumble
Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
stumble (verb): trip or momentarily lose one’s balance.
tumble (verb): fall suddenly, clumsily, or headlong.
The letters T, U, M, B, L, and E found within the kangaroo word “stumble” arrange in the listed order to complete the joey word “tumble”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: to almost or fall.