to see off (accompany, escort when departing, especially to a train station or airport) / to watch someone/something go by, leave, depart or die / to shelf, defer a bill (so that it does not become law)

(formal) Female third-person singular pronoun; she, her, girlfriend

見送り: send-off, farewell, such as at an airport

見送る: see off

walking backwards

shield worn across one's back / support, backing / supporter, backer; patron, benefactor, sponsor

(literary) they (about women or girls)

(colloquial) a girlfriend (a female partner in a romantic relationship)

figure, appearance, form, aspect, shape

figure, shape