crumb negation marker 4 realizations
ACCEPTED Realization 1
type Polysemy
language Italian
lexeme mica
meaning 1 (archaic) breadcrumb
direction
meaning 2 (colloquial) negation marker; at all (in negative phrases)

Mica male!

Non parla mica


Not bad!

He doesn't speak at all.

reference <personally collected data>
comment
ACCEPTED Realization 2
type Semantic evolution
language 1 Latin
language 2 Old French
lexeme 1 mica
lexeme 2 mie
meaning 1 crumb
direction
meaning 2 (used with ne) negation marker

Men escientre, tu n'ies mie des noz! 

Ils ne sont mie en la crestiente…

reference Robert historique
comment In Modern Frenc mie 'soft part (of bread), crumb (of loaf)' and (archaic, used with ne) 'not' (Ne parle mie ― Do not speak (literally, “Do not speak a crumb”)
ACCEPTED Realization 3
type Polysemy
language 1 Latin
language 2 Aragones
lexeme mica
meaning 1 crumb
direction
meaning 2 (in negative phrases) at all

No me fa mica goi. 


I don't like it at all.

reference English Wiktionary
comment
ACCEPTED Realization 4
type Semantic evolution
language 1 Latin
language 2 Venetian
lexeme 1 mica
lexeme 2 mìa
meaning 1 crumb
direction
meaning 2 (colloqial) negation marker

magno mìa, vegno mìa


I don't eat, I don't come

reference <personally collected data>
comment More often in no ... mìa