花芽[kaga] flower bud
芽ぐむ[megumu] to bud
芽生え[mebae] bud
芽生える[mebaeru] to bud
芽胞[gahou] spore

御芽出度う[omedetou] congratulations!
歯芽[shiga] tooth germ
出芽[shutsuga] germination
新芽[shinme] sprout

萌む[megumu] to bud
萌え出る[moederu] to sprout
萌し[moyashi] bean sprouts
萌木[moegi] young tree sprouts
萌し[kizashi] signs

萌芽[houga] germination
萌え黄色[moegiiro] light green
下萌え[shitamoe] sprout of a plant shooting from under the soil
萌黎[hourei] the masses
萌え立つ[moetatsu] to burst into leaf