Fantastic is the same in both English and Latin.
Фантастика is the Russian word for fantastic.
"Fantastista"
fantástico
fantasties
fantastyczny
iontach
The Hawaiian word for "fantastic" is maika'i loa.
fantastique
Fantastique
In Mexican Spanish, you can say "bienvenido de regreso."
In Hawaiian, "Mexican" is translated as Mekikano.