Quadruplication
Nouns
- quadruplication.
Verbs
- multiply by four, quadruplicate, biquadrate.
Adjectives
- fourfold, four times
- quadrable, quadrumanous, quadruple, quadruplicate, quadrible
- fourth. quadrifoliate, quadrifoliolate, quadrigeminal, quadrigeminate, quadriplanar, quadriserial.
Adverbs
- four times
- in the fourth place, fourthly.