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

designation / specification / appoint / designation

to go extinct; to be annihilated; to be eliminated

extinction; annihilation; elimination

crested ibis

Alternative spelling of 朱鷺

misgivings, unease, apprehension

have misgivings, be apprehensive, fear, be concerned, feel uneasy

naming; designation; specification

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