route, way, road
途 centers on a path or course: a route, a way, or a road that leads somewhere.
途 combines 辶 (movement) with 余, which likely contributes the sound. The character expresses a path or way traveled.
The movement radical 辶 wraps around 余, like a road winding around a central landmark. Picture a route that goes around a distinctive building.
For ト, imagine a toe pointing the way along the road: toe -> ト, and the toe shows the route.
on the way; en route
use; service; purpose
just (now, at the moment, etc.); just as; in the act of; as soon as; at the moment that
halfway; half measures; unfinished; incomplete; by halves; half-baked; half-cocked; half-hearted; half-arsed; half-assed
on the way; en route
separate; special; another
single-minded; intent; determined; wholehearted; earnest; devoted (to)
pause; intermission; break; interruption; suspension
break; pause; interruption; intermission
way; destination; reason
halfway; midway; partway; mid-course
extravagant; absurd; unbelievable; preposterous; unreasonable
way; route
to break off; to come to an end; to be interrupted; to be cut short; to pause
future; prospects; outlook
purpose for which money is spent; the way money is spent; how goods are used
to stop; to cease; to come to an end; to cut off
stoppage; interruption; cessation; suspension
(the) way home; return trip; (the) way back
just as; right after; in the act of; as soon as; at that moment