Sahib
来自Big Physics
Urdu, via Persian from Arabic ṣāḥib ‘friend, lord’.
wiktionary
From Hindustani (Hindi, Urdu) साहिब(sāhib) / صاحب (sāhib, “lord”), from Persian صاحب (sâheb), from Arabic صَاحِب (ṣāḥib, “companion”).
etymonline
sahib (n.)
"gentleman, sir," respectful address to Europeans in India, 1670s, from Hindi or Urdu sahib "master, lord," from Arabic sahib, originally "friend, companion," from sahiba "he accompanied." Female form ("European lady") is memsahib.