Etymograph

English

lactate

Lactate comes from Latin lactātus ‘suckled’, and goes back to lac ‘milk’.

  1. Latinc. 75 BCE–200 CElac‘milk’
  2. Latin, derivedc. 75 BCE–200 CElactō‘to suckle, give suck, contain milk’
  3. Latin, derivedc. 75 BCE–200 CElactātus‘suckled’perfect passive participle of lactō
  4. Englishtodaylactate

attested reconstructed ? uncertain or disputed

Lineage

  1. Latinc. 75 BCE–200 CElac‘milk’
  2. Latin, derivedc. 75 BCE–200 CElactō‘to suckle, give suck, contain milk’
  3. Latin, derivedc. 75 BCE–200 CElactātus‘suckled’perfect passive participle of lactō
  4. Englishtodaylactate

Linked words

through Latin lac ‘milk’

lettuce, latte, lactose, lactic, spironolactone, 9 more

through Latin lactō ‘to suckle, give suck, contain milk’

delectable, dilettante, 5 more

Today it means

verb To secrete or produce milk.

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

Etymograph / Latin lac / lactate