tantopere

Syncope of tantō opere (literally “to such an extent”).

tantopere (not comparable)

1. so very, to such a great degree

   Synonyms: adeō, eō, tālem, tam, tantum

• “tantopere”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “tantopere”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
• tantopere in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
• “tantō opere” on page 1905/3 of the Oxford Latin Dictionary (1st ed., 1968–82)