Analysis of information sources in references of the Wikipedia article "Pati (title)" in English language version.
... in Iran ... dmana-paiti, the vis-paiti, the zantu-paiti, and the dahyu-paiti ... Vedic dam-pati- 'master of the house', cognate to Avestan dmana-paiti, Greek preserves δεσ-πότης 'master, despot, lord, owner'; the Avestan vis-paiti finds his etymological counterpart not only in Vedia vis-pati- 'chief of the settlement, lord of the house', but in Lithuanian vies-pats 'lord' ...
... lakh-pati, or lakh-patl, or lakh-pat, sm Owner of a lac (of rupees), a millionaire ...
... 'lord of the house' < Indo-Ir. *dams pati-, PIE *dems potis ...
... in Lithuanian pats (older patis), which means husband or lord and is identical with the Greek, Skt. patis and Latin potis (no longer a substantive) ... The Latin form of this word - potis - gives us an example of a substantive coming to be used as an adjective. In the verb possum, a corruption of potis sum, the original sense 'I am master' has faded into the vaguer 'I am able' ...