godan verb (-su), intransitive verb
help someone stand; get someone to their feet; rouse
Archaic intransitive godan verb meaning to help someone stand up or to rouse them. Not used in modern Japanese; the modern equivalent is 立たせる (たたせる).
古語では「人を立たす」と言った。
In old language, they said '人を立たす' (to help a person stand).
Archaic godan verb; the kanji spelling is the only form given.
Modern transitive verb meaning 'to make someone stand' or 'to help someone stand'. 立たす is its archaic intransitive counterpart.
Archaic form; the exact derivation is uncertain, but it may be related to the classical verb 立つ (たつ, 'to stand') with an old auxiliary or suffix.