alkalinity

Short for 土耳古 (Toruko): Turkey

Short for 土曜日 (doyōbi): Saturday

earth; soil; dirt

kind, sort, type, class, genus, order, family / similar example, parallel

kind, sort, type, the like / a similar thing, parallel / (taxonomy) a conventional grouping that corresponds to a class or an order / (logic) Short for 類概念 (ruigainen).

sort, kind, type

tectonic plate

songbun (a system of ascribed status in North Korea, based on one's political, social, and economic background and the behaviour of relatives)

first, initial / one-eyed