i lin o lin

== Welsh == === Alternative forms === o lin i lin === Etymology === Literally, “to lineage from lineage”. === Prepositional phrase === i lin o lin from father to son, from generation to generation, generationally === Further reading === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “i lin o lin”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies