Latinitatis medii aevi lexicon Bohemorum (thanks to the Centre for Classical Studies at the Institute of Philosophy of the Czech Academy of Sciences (www.ics.cas.cz/en)) (2017): assiduus
assiduus assiduus 3. script. et form.: -dus |CapPr P 1200 f.153v|; -dior (comp.) |(1366) LibEr I 60b| 1 a locuples (civis) – zámožný (občan)
b diligens, constans – pilný, vytrvalý
c frequens – častý
+ constr. (ad 1b): c. praep. ad : a-us erat ad orandum |VitaIenst 453| c. praep. in c. abl. (cf. ThLL II 883,19,52): quemcunque strenuum et a-um in oracionibus inveniebat |VitaMil 416|
2 subst.: homo industrius – snaživý, pilný člověk: a-us snaznyk sit |ClarGl 1189|.