Portuguese fraco

← Latin flaccus (mention)

← Portuguese flaco (doublet)

← Portuguese flácido (mention)

← Old Portuguese fraco (mention)

→ Galician fraco (cognate)

→ Italian fiacco (cognate)

→ Portuguese flaco (doublet)

→ Portuguese fracamente (suffix)

→ Portuguese fraquejar (suffix)

→ Portuguese enfraquecer (affix)