aridum
Could not find aridisque in Logeion dictionaries.
aridisque Noun: neuter dative plural, Noun: neuter ablative plural of aridum
aridisque Adjective: feminine ablative plural, Adjective: feminine dative plural, Adjective: masculine dative plural, Adjective: masculine ablative plural, Adjective: neuter dative plural, Adjective: neuter ablative plural of aridus
aridisque Noun: feminine genitive singular of aris
ārĭdum, (14) ī, n. (aridus), terre ferme : Cæs. G. 4, 29 ; pl., Plin. 24, 134.