Kangaroo word: transgression
Joey word: sin
Definitions in relation to their use in kangaroo words, taken from Google Dictionary, and edited for formatting.
transgression (noun): an act that goes against a law, rule, or code of conduct; an offense.
sin (noun): an immoral act considered to be a transgression against divine law.
The letters S, I, and N found within the kangaroo word “obnoxious” arrange in the listed order to complete the joey word “noxious”. While a word can have multiple definitions, in relation to their use with kangaroo words, these two words share a similar meaning: an act against law .