• 素す

  one's nature, one's feelings, oneself

• 素案そあん

  rough plan, draft

• 素朴そぼく

  simple, artless, naive, unsophisticated

• 素描そびょう

  drawing, sketch

• 素子そし

  element (esp. component in electronics), elemental device, device

• 素敵すてき

  lovely, wonderful, nice, great, splendid, marvellous, fantastic, superb

• 素材そざい

  ingredient, (raw) material, resource

• 素質そしつ

  makings (of), aptitude, talent, qualities

• 素顔すがお

  face with no make-up, unpainted face

• 素人しろうと

  amateur, layman, ordinary person, novice

• 素直すなお

  obedient, meek, docile, unaffected

• 簡素かんそ

  simple, plain, modest

• 質素しっそ

  simple, plain

• 元素げんそ

  element, chemical element

• 酸素さんそ

  oxygen (O)

• 色素しきそ

  pigment, coloring, colouring, colorant, colourant

• 酵素こうそ

  enzyme

• 塩素えんそ

  chlorine (Cl)

• 窒素ちっそ

  nitrogen (N)

• 水素すいそ

  hydrogen (H)

• 要素ようそ

  component, factor, item (e.g. in list)

• 炭素たんそ

  carbon (C)

• 素粒子そりゅうし

  elementary particle, particle

• 素早いすばやい

  quick, swift, nimble, agile

• 栄養素えいようそ

  nutrient

• 味の素あじのもと

  Ajinomoto, brand name of monosodium glutamate (MSG)

• 素晴らしいすばらしい

  wonderful, splendid, magnificent

• 一酸化炭素いっさんかたんそ

  carbon monoxide

• 二酸化炭素にさんかたんそ

  carbon dioxide, CO2

• 素そ

  white silk

• 素首そくび

  head

• 素性そせい

  feature

• 素っすっ

  most, much, greatly

• 素足すあし

  bare feet

• 素絹そけん

  coarse silk

• 素数そすう

  prime number

• 素手すで

  bare hand, empty hand

• 素元そげん

  prime element

• 素肌すはだ

  bare skin, naked skin

• 素甘すあま

  sweet mochi cake

• 素懐そかい

  a cherished hope

• 素餐そさん

  undeserved reward

• 素行そこう

  behaviour, behavior, conduct

• 素点そてん

  raw score, unadjusted score

• 素麺そうめん

  fine white noodles

• 素面シラフ

  sobriety, soberness

• 素菜すさい

  Chinese vegetarian cuisine

• 素片そへん

  fragments, chips, materials

• 素意そい

  long-standing desire, long-held belief

• 素馨そけい

  Spanish jasmine (Jasminum grandiflorum)