Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
Kangaroo word: because
Joey word: as
because (conjunction): for the reason that.
as (conjunction): used to indicate that something happens during the time when something is taking place.
The letters A, and S found within the kangaroo word “because” arrange in the listed order to complete the joey word “as”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: while.