=1

維

Wéi

abbr. for Uighur 維吾爾 Wéiwúěr surname Wei

=1

維

wéi

to preserve to maintain to hold together dimension vitamin (abbr. for 維生素 wéishēngsù)

=1

維

yōng

(obsolete on its own in Standard Chinese) only used in 盧維／卢维 (“ancient river in the Yan Province”) only used in 盧維／卢维 (“ancient river in the Yan Province”)

=2

吾

Wú

surname Wu

=2

吾

wú

(old) I; my

3

爾

ěr

thus so like that you thou