a baiji

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

misgivings, unease, apprehension

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

extinction; annihilation; elimination

to go extinct; to be annihilated; to be eliminated

Honorific for Yang Xiong (揚雄), an ancient Chinese poet and philosopher

(dialectal, around Hiroshima) kite

needed, necessary

need, necessity