chlorine (Cl); chloride (in blood or urine)
peculiarity; uniqueness; characteristic
introduction; presentation; referral; showcase (of a product)
skeleton; skeletal structure; build; framework
in terms of both ... and ...; from the perspective of ... as well as ...; whether it be ... or ...
to move around; to move about; to get around
four-legged; four-footed; (four-legged) animal; beast
directions; instructions; usage method
infant (below 1 year old); suckling baby
to creep about; to crawl around
quick; swift; nimble; quick (understanding, judgement, etc.); alert; prompt
rich in ...; high in ...; full of ...; very ...; quite ...
to jump; to leap; to splash (of oil, mud, etc.); to spatter; to burst; to crack open
monkey (esp. the Japanese macaque, Macaca fuscata); ape; sly person; idiot; hick; sliding wooden bolt (for holding a door or window shut); clasp used to control the height of a pot-hook
explanation (e.g. for one's actions); excuse; justification; defense; defence
basics; fundamentals; basis; basically; fundamentally
competition; contest; rivalry; competition (between organisms or species)
energy; energy; strength; energy source; energy resource; food energy
to plan; to plot; to attempt (e.g. suicide, murder); to undertake (e.g. business); (arch.) to stand on tip-toes
agile; nimble; casual (clothing); light (e.g. luggage); carefree; with limited responsibility
smooth (of a surface); glassy; smooth (of an action, proceedings, etc.); fluent (speech); continuously differentiable
accurate; correct; precise; exact
sometimes; at intervals; occasionally; on occasion; from time to time
gradually; by degrees; little by little; bit by bit
healthy; robust; strong; solid; durable
neck; head; dismissal (from a job); firing
inspection; study by observation; field trip; sitting out (e.g. PE class)
in the city; within the city
interested person; volunteer; supporter
crawling on all fours; being on all fours; being on one's hands and knees
shape; form; appearance; style; state; situation
to jump about; to jump around; to bounce about; to romp about
horse; horse racing; promoted bishop; knight (court card in mekuri karuta and unsun karuta)