Latin tentō

→ English tentacle (mention)

→ Middle English tempten (mention)

→ Spanish tentáculo (derived)

→ French tentative (mention)

→ Galician tentáculo (derived)

→ Latin attento (affix)

→ Latin tentans (mention)

→ Latin tentamen (suffix)

→ Latin tentaturus (mention)

→ Latin tentatus (mention)

→ Latin tentandus (mention)

→ Latin tentabundus (suffix)

→ Portuguese tentáculo (derived)