cubus

Latin

cubus m (genitive cubī); second declension

“cubus”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
“cubus”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers
cubus in Gaffiot, Félix (1934) Dictionnaire illustré latin-français, Hachette.
“cubus”, in Harry Thurston Peck, editor (1898), Harper's Dictionary of Classical Antiquities, New York: Harper & Brothers
“cubus”, in William Smith et al., editor (1890), A Dictionary of Greek and Roman Antiquities, London: William Wayte. G. E. Marindin
“cube”, in The Century Dictionary […], New York, N.Y.: The Century Co., 1911, →OCLC.

com- (“mutual, equal”) +‎ fius (“knowledge”). Calque of Latin conscientia.

cubus n

Neuter u-stem
	Singular	Dual	Plural
Nominative	cubus^N	cubus^L	cuibse^L, cuibsea
Vocative	cubus^N	cubus^L	cubus
Accusative	cubus^N	cubus^L	cubus
Genitive	cuibseo^H, cuibsea^H	cuibseo^N, cuibsea^N	cuibse^N
Dative	cubus^L	cuibsib	cuibsib
Initial mutations of a following adjective: ^H = triggers aspiration ^L = triggers lenition ^N = triggers nasalization

Mutation of *cubus*
radical	lenition	nasalization
cubus	chubus	cubus pronounced with /ɡ(ʲ)-/

Note: Certain mutated forms of some words can never occur in Old Irish.
All possible mutated forms are displayed for convenience.