Hai cercato la traduzione di costestes e spiritu silentio da Latino a Inglese

costestes e spiritu silentio
costestes is not a classical Latin word but might be medieval or church Latin. Cotestes could be a word (not Classical) meaning something like co-witnesses. E spiritu (if they are the proper words) could mean out of/derived from the spirit (holy?). silentio is the dative or ablative singular of the neuter noun silentium meaning silence and could mean to/for/by/with/from/in/at/on (the) silence. But unless an accurate copy of the words can be obtained, I fear there is little chance of solving the riddle.

costestes e spiritu silens
costestes out of the spirit, O Madmen;

testator silens costestes e spiritu
Please, specify two different languages

testator silens costestes e spiritu
Testator Silens