湧き出す[wakidasu] to gush out
湧き上る[wakiagaru] to boil up
湧き起る[wakiokoru] to well up
湧き出る[wakideru] to gush forth
湧く[waku] to well (up)

降って湧く[futtewaku] to happen suddenly
湧出[yuushutsu] gushing out
湧き水[wakimizu] spring water
湧出量[yuushutsuryou] output
湧水[yuusui] spring

鰥寡[kanka] widow and widower
鰥夫[kafu] widow
鰥寡孤独[kankakodoku] with no one upon whom to depend

男鰥[otokoyamome] widower
男鰥に蛆が湧く[otokoyamomeniujigawaku] Widowers are untidy
鰥暮し[yamomegurashi] widowhood