This rare kanji has no clear standalone meaning. Treat its meaning as uncertain.
The exact historical development of 倲 is uncertain. It visually combines 亻 (person) and 東 (east), but the original semantic or phonetic motivation is unclear.
A person 亻 standing beside the east 東, but what this combination means is unclear. Think of it as a mysterious figure facing the sunrise.
For トウ, imagine a person 亻 in the east 東 pointing to a toe: toe -> トウ, though the meaning remains uncertain.