French fils

← Spanish hijo (cognate)

← French fiz (mention)

← French fil (mention)

← French tous (mention)

← French ours (mention)

← French fille (link)

← French père (link)

← French père (link)

← Old French fils (inherited)

← Proto-Indo-European *dʰeh₁y-li-os (inherited)

← Proto-Indo-European *dʰeh₁(y)- (mention)

← Italian figlio (cognate)

← Old Latin fīlios (inherited)

← Latin filius (inherited)

← Portuguese filho (cognate)

→ English fils (derived)

→ English Fitz- (mention)

→ Catalan fill (cognate)

→ French fiston (affix)

→ French beau-fils (prefix)

→ Old French fil (mention)

→ Italian figaro (mention)

→ Italian figlio (cognate)

→ Luxembourgish Fils (borrowed)