Can someone give me these words in Sanskrit and other Indian languages?

Question

Searcher (or "one who searches")

Wanderer ("one who wanders")

A masterless person ("one with no master/teacher")

A lone person (or "One who is alone")

Preferably one word and short. Sanskrit or Malayalam preferred. Words that have a similar meaning but not exact are okay, it's more important that it be one word or short.

Answer 1

Searcher : mRgayati (not very sure)

wanderer : pathika(पथिक),caraka,paantha

A masterless person : paantha

A lonely person : asahaaya,vijana,nirjana,rahita