Definitions:
Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
Kangaroo word: slithered
Joey word: slid
slithered (verb): moved smoothly over a surface with a twisting or oscillating motion.
Accessibility explanation:
The letters S, L, I, and D found within the kangaroo word “slithered” arrange in the listed order to complete the joey word “slid”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: glide over a surface.