天魚[amago] land-locked variety of red-spotted masu trout (Oncorhynchus masou ishikawae)
御天気[otenki] weather
コール天[kooruten] corded velveteen
破天連[pateren] Portuguese Jesuits (in Japan in the 16th century)
天鵝絨[tengajuu] velvet

悪天[akuten] bad weather
悪天候[akutenkou] bad weather
悪天使[akutenshi] evil angels
旭日昇天[kyokujitsushouten] full of vigor and vitality (like the rising sun) (vigour)
一天[itten] the whole sky

馬酔木[asebi] Japanese andromeda (Pieris japonica)
梶木[kajiki] marlin
ゴムの木[gomunoki] rubber tree
トロイの木馬[toroinomokuba] Trojan horse
木乃伊[miira] mummy

伊佐木[isaki] chicken grunt (species of fish, Parapristipoma trilineatum)
一木[ichiboku] one tree
稲木[inagi] rice-drying rack
猿も木から落ちる[sarumokikaraochiru] even monkeys fall from trees
横木[yokoki] crosspiece

木天蓼[matatabi] silver vine (Actinidia polygama)
蓼食う虫も好き好き[tadekuumushimosukizuki] there's no accounting for taste
紅蓼[benitade] water pepper (Polygonum hydropiper forma purpurascens)
仙蓼[senryou] Chloranthus glaber
大毛蓼[ooketade] kiss-me-over-the-garden-gate (species of smartweed, Polygonum orientale)

柳蓼[yanagidate] water pepper (Persicaria hydropiper)
藍蓼[aitade] dyer's knotweed (Persicaria tinctoria, used to produce indigo dye)
蓼科[tadeka] Polygonaceae (knotweed family of plants)
蓼藍[tadeai] dyer's knotweed (Persicaria tinctoria, used to produce indigo dye)