O, oh · oh (to express surprise, wonder, amazement or awe)
köken: Similar interjections can be found in other Finnic languages (compare Estonian oi, Ingrian oi, Karelian oi, Ludian oi, Veps oi, Votic oi) and neighboring Indo-European languages (Swedish oj, Latvian oi, Russian ой (oj)).
old (of a living being: having lived for relatively many years), aged, infirm · decrepit, dilapidated
köken: Of uncertain origin. Has been taken as inherited from Proto-Sino-Tibetan *r-ga (“old”), whence Old Chinese 故 (OC *kaːs, “old things; former; dead”) and Tibetan རྒ (rga, “to be old; aged”) ; however, the phonetics are dubious, and STEDT does not link the Burmese to the Sino-Tibetan root (ui "old (of persons)"). Luce gives Old Chinese 嫗 (OC *qos, “old woman; to warm-nurse”) as a cognate, though the…