Proto-Indo-European *plúsis

→ English flea (inherited)

→ Old English fleah (mention)

→ Chavacano pulgas (inherited)

→ Cebuano pulgas (derived)

→ Spanish pulga (derived)

→ French puce (inherited)

→ Ancient Greek ψύλλα (derived)

→ Icelandic fló (mention)

→ Italian pulce (inherited)

→ Khowar پُولُوۨشُو (inherited)

→ Kalasha príṣu (inherited)

→ Latin pulex (inherited)

→ Lithuanian blusa (inherited)

→ Latvian blusa (inherited)

→ Macedonian болва (derived)

→ Dutch vlo (mention)

→ Old Norse fló (mention)

→ Portuguese pulga (inherited)

→ Romanian purice (inherited)

→ Sanskrit प्लुषि (inherited)

→ Slovak blcha (inherited)

→ Albanian plesht (inherited)

→ Old Armenian լու (inherited)

→ Yiddish פֿלוי (mention)