a seed / a pit or stone in a fruit / a gamete (reproductive cell such as a spermatozoan or egg) / a lineage, bloodline / an origin, cause / the materials or ingredients from which something is made

world

禿鷲: an Old World vulture

(academic publishing) predatory journal

(archaic) antique, old-fashioned / (colloquial) ancient

ancient times, antiquity, remote ages

world / a metaphorical world (how one lives one's life) / society, the times / a realm, a circle, a sphere / (Buddhism) the four inner realms of 須弥山 (Shumisen) / (Buddhism) realm governed by a buddha

seed / plant, sow / class, kind, variety / (taxonomy) species

an origin, cause / a type, class

counter for number of kinds or types