English
intonational
From intonation + -al.
A compound of intonation + -al
Proto-Indo-European *(s)tenh₂- ‘to thunder’
…
Latin tonō ‘to thunder’
Latin intonō ‘to thunder’
Medieval Latin intonatio
French intonation ‘intonation (all senses)’
English intonation
Today it means
adj Pertaining to intonation.
Language periods are conventional ranges, not dates for this word.
Etymograph / intonational