English

fastmine

From fast + mine.

Formed from fast + mine

Proto-Germanic *fastuz ‘fixed’

Proto-West Germanic *fast ‘fixed’

Old English fæst ‘firm’

Middle English fast

English fast

Proto-Indo-European *méynos

Proto-Germanic *mīnaz ‘my’

Proto-West Germanic *mīn ‘my’

Old English mīn

Middle English min

English mine

Today it means

noun Synonym of instamine.

Language periods are conventional ranges, not dates for this word.

Etymograph / fastmine