Latin sustinēre

→ Asturian sostener (inherited)

→ Catalan sostenir (inherited)

→ Spanish sostener (inherited)

→ French soutenir (inherited)

→ Old French soustenir (inherited)

→ Old French sustenir (inherited)

→ Galician soster (inherited)

→ Italian sostenere (inherited)

→ Ladin sustenir (inherited)

→ Portuguese suster (inherited)