incendiis
incendiis is a Latin form of incendium, meaning “fire, burning”. It is the ablative plural neuter noun or dative plural neuter noun.
Found 64 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 5.19.3: Relinquebatur ut neque longius ab agmine legionum discedi Caesar pateretur, et tantum in agris vastandis incendiisque faciendis hostibus noceretur, quantum labore atque itinere legionarii milites efficere poterant.
All forms of incendium (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.