1 adjective fundamentalbun- prefcroí- prefthe underlying causes of povertyna bunchúiseanna atá leis an mbochtaineachtwe have to address the underlying problemcaithfimid aghaidh a thabhairt ar an mbunfhadhb2 adjective fear, emotion, etcbun- prefbunaidh c m uhis underlying fear of unemploymentan eagla bhunaidh a bhí air go gcaillfeadh sé a phostit may be the result of an underlying diseased'fhéadfadh sé gur galar ceilte is cúis leis3 adjective FIN claim, liability, etcbun- prefbunúsach adj1 c m uunderlying assetsbunsócmhainní4 adjective land etcthe land underlying the buildingan talamh atá thíos faoin bhfoirgneamh