• 泡あわ

  bubble, foam, froth, suds, lather, head (on beer)

• 気泡きほう

  (air) bubble (esp. in a liquid)

• 水泡すいほう

  foam, bubble

• 発泡はっぽう

  foaming

• 発泡スチロールはっぽうスチロール

  styrofoam, styrene foam, expanded polystyrene

• 泡箱あわばこ

  bubble chamber

• 泡々あわあわ

  bubbly, foamy, frothy

• 泡吹あわぶき

  Meliosma myriantha

• 泡姫あわひめ

  sex worker (at a soapland)

• 泡影ほうえい

  bubbles and shadows, something transient

• 泡舟あわぶね

  Bostrycapulus aculeatus (species of sea snail)

• 泡沫うたかた

  bubble on surface of liquid

• 泡盛あわもり

  awamori, strong Okinawan liquor distilled from rice or millet

• 泡菜パオツァイ

  pao cai, pow tsai, pickled vegetable, usu. cabbage, found in Szechuan cuisine

• 一泡ひとあわ

  blow, shock

• 泡洗車あわせんしゃ

  car wash (esp. hand car wash)

• 泡立つあわだつ

  to bubble, to foam, to froth

• 泡立ちあわだち

  foaming, frothing, lathering

• 泡風呂あわぶろ

  bubble bath

• 泡ぶくあわぶく

  bubble (esp. of saliva), foam, froth

• 泡食うあわくう

  to be flurried, to be confused, to lose one's head

• 泡舟貝あわぶねがい

  Bostrycapulus gravispinosus (species of spiny slipper snail)

• 泡吹虫あわふきむし

  froghopper (any insect of family Cercopidae), spittlebug

• 泡沫的ほうまつてき

  transient, passing, fleeting, ephemeral, like a bubble on liquid

• 微発泡びはっぽう

  slightly sparkling, slightly fizzy

• 発泡性はっぽうせい

  effervescence, fizziness, foamability

• 気泡核きほうかく

  bubble nucleus

• 発泡剤はっぽうざい

  foaming agent

• 海泡石かいほうせき

  sepiolite, meerschaum

• 水の泡みずのあわ

  bubble on the surface of water

• 消泡剤しょうほうざい

  antifoam, defoamer, antifoaming agent

• 発泡酒はっぽうしゅ

  happōshu, (category of) low-malt beers

• 口角泡こうかくあわ

  frothing at the mouth

• 泡だて器あわだてき

  eggbeater, whisk

• 泡が立つあわがたつ

  to bubble, to foam, to froth

• 泡沫候補ほうまつこうほ

  fringe candidate

• 泡沫景気ほうまつけいき

  bubble boom, ephemeral boom

• 泡沫会社ほうまつがいしゃ

  short-lived company

• 泡立てるあわだてる

  to beat (e.g. eggs), to whip (e.g. cream), to whisk, to lather

• 泡を食うあわをくう

  to be flurried, to be confused, to lose one's head

• 泡沫夢幻ほうまつむげん

  transient, ephemeral, fleeting, evanescent

• 泡盛升麻アワモリショウマ

  Japanese astilbe (Astilbe japonica), false buck's beard

• 発泡ゴムはっぽうゴム

  foam rubber

• 夢幻泡影むげんほうよう

  a dream, an illusion, a bubble, a shadow (metaphor for the transience of life)

• 石鹸の泡せっけんのあわ

  soapsuds, lather

• 夢幻泡沫むげんほうまつ

  transient, ephemeral, fleeting, evanescent

• 気泡風呂きほうぶろ

  Jacuzzi, whirlpool bath

• 大泡立草おおあわだちそう

  giant goldenrod (Solidago gigantea var. leiophylla), late goldenrod

• 気泡緩衝材きほうかんしょうざい

  bubble wrap

• 背高泡立草せいたかあわだちそう

  Canada goldenrod (Solidago canadensis var. scabra)