upa-sadana n. the act of approaching (respectfully), respectful salutation, [MBh. i]
approaching (a work), setting about, undertaking, [Gaut.]
approaching or going to (a teacher [gen.] to learn any science or art [loc.]), [MBh. iii, 17169]
performing (a ceremony or sacrifice), [R.]
neighbouring abode, neighbourhood, [R.]