to make [something] / to cook / to write a literary work / to grow, to raise / to cultivate ability, to train / to draw up, form, establish / to make an acquaintance

作る: make - make a small thing, grow vegetables / 創る: create - originate, bring into existence / 造る: build, construct - build a house, or a building

oxygen (chemical element) / oxygen (molecular oxygen)

combine, couple, unite

combination; coupling; binding; bonding

chemistry (branch of natural science)

water (sometimes cold and/or fresh) / drinking water / a fluid, liquid / a flood / (sumo) Short for 水入り (mizuiri): halting

to react chemically / to respond, to react / be responsive, be sensitive

chemical reaction / reaction, response / feedback

hydrogen (chemical element) / hydrogen (molecular hydrogen)