variety ②counter for kinds, species, etc.

race ②species ③stellar population (i.e. population I, II and III)

a kind ②of sorts ③sort of

new species

item

every kind

model (of machine, device) ②model of aircraft

seed

type of pitch

race (of people) ②type of person

the Three Sacred Treasures (Mirror, Sword and Jewels) ②(set of) three status symbols

car model ②type of (wheeled) vehicle

rare species

seed stock ②pure breed

two kinds ②second-class (e.g. mail)

hybrid

same kind

inoculation

smallpox vaccination

selective breeding

seed (e.g. of a plant) ②progeny ③paternal blood ④sperm

matchlock

live coals (for firelighting) ②cause (of disturbance, conflict, etc.)

sowing seeds

reveal of how a trick is done ②disclosure of a secret (cause, source, etc.)

origin

something out of the ordinary ②person with an unusual character or background

means of making a living

pilot light ②live coals (for firelighting)

source of worry

kaki (Japanese persimmon) seed ②spicy baked or fried mochi chips in this shape

cause for headaches

fermentation starter

studhorse

run out of

laughingstock

rapeseed oil

seed rice

child ②sperm

reason for concern

laughingstock

kindling

many kinds

cause ②variety ③counter for varieties