Meanings

to change

transition plan

the "sa" column of the Japanese syllabary table (sa, shi, su, se, so)

the "za" column of the Japanese syllabary table (za, ji, zu, ze, zo)

espionage

the "ka" column of the Japanese syllabary table (ka, ki, ku, ke, ko)

have a good day

one's way

(by force of) circumstances

going back and forth

(on) the way

by force of circumstance

as (one) walks on, and on

somewhere to go

I've got to be going

go away

passing

on the way

the passing year

destination