Icelandic föðurlegur

← Danish faderlig (cognate)

← English fatherly (cognate)

← Proto-Germanic *fadurlīkaz (inherited)

← Icelandic faðir (affix)

← Icelandic -legur (affix)

← Old Norse fǫðurligr (inherited)

← Swedish faderlig (cognate)

→ English fatherly (cognate)