Latin flaccus

← Lithuanian blogas (cognate)

← Polish błagi (cognate)

→ Catalan flac (inherited)

→ Spanish flaco (inherited)

→ Spanish flaquear (derived)

→ Spanish enflaquecer (derived)

→ French flasque (inherited)

→ Galician fraco (borrowed)

→ Italian fiacco (inherited)

→ Latin flacceo (mention)

→ Latin Flaccus (mention)

→ Portuguese fraqueza (mention)

→ Portuguese fraco (mention)