उदात्त

उदात्त
उ = outward OR up
दा = roll/give till
त् = that
त = that/class marker
property/class of (roll up that) = higher (in upper sense but not in superior ऋ sense, that would be ऋत)
up/outward roll upto that tumbi

रूढ अर्थ

1. Gentle and plenty, Generous
2. giving, giver, great, illustrious, loved, noble
3. Accented - “raise” accent

Commentary
Imagine two तुम्बी held by two persons. Each has a long vine attached to each.
Now consider instructions - outward give till that tumbi” - This could be process of intertwinning vines. could be.