"Strong (pl.) in [the] faith".
It comes from I Peter V, 8-9: "(...) adversarius vester diabolus tamquam Leo rugiens circuit, quærens quem devoret: cui resistite fortes in fide" (Vulgate), "(...) Your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour: whom resist stedfast in the faith" (KJV).
The English meaning of 'fide et fortitudine' is By faith and courage. In the word-by-word translation, the noun 'fide' means 'faith'. The conjunction 'et' means 'and'. The noun 'fortitudine' means 'courage'.
This seems incorrect as this latin saying has been used as a clan motto by the Farquharson Clan of Scotland since the 5th century the translation given is 'Fide Et Fortitudine' or "By Fidelity and Fortitude
"Mighty in faith and war."
Faith here is more complex than in English,
'faith, loyalty; honesty; credit; confidence, trust, belief; good faith'
It means, "Strong in faith." This is the motto of All Saints Catholic High School in Sheffield, England.
Westcliff High School for Girls's motto is 'Fide Et Fortitudine'.
By courage and faith is the English equivalent of 'Animo et fide'. In the word by word translation, the noun 'animo' means 'by courage'. The conjunction 'et' means 'and'. The noun 'fide' means 'by faith'.
By faith and works is the English equivalent of 'fide et labore'. In the word by word translation, the noun 'fide' means 'faith'. The conjunction 'et' means 'and'. The noun 'labore' means 'works'.
Amore et fide.
St Malachy's College's motto is 'Gloria Ab Intus'.
The motto of Cavan is 'Fortitudine et Prudentia'.
The motto of Sackville High School is 'To Not Try Is To Fail'.
Moreton Bay College's motto is 'Fortitudine Et Spe'.
By faith and fortitude.
The phrase 'Fide et Fortitudine' is the motto of the Clan Farquharson, of Invercauld, in Highland Scotland. The English equivalent is Faith and Fortitude, with the latter referring to both moral and physical courage and strength. A secondary motto for the Clan is 'I force nae freen', which means 'I fear no foe'.
et quand ? means 'and when?' in English.
et means and in english