Where does “racionalmente” come from?

racionalmente (Spanish) comes from Spanish racional, from Latin rationalis, from Latin ratiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

racionalmente (Spanish): rationally

Definitions

rationally

Ancestry of “racionalmente”, step by step

racionalmente traces back through 3 separate lines of ancestry.

via Spanish racional

Step	Language	Word	Meaning
1	Spanish	racional	reasonable; rational
2	Latin	rationalis	accounts; rational, reasonable, of or possessing...
3	Latin	ratiō	reason, reasoning, explanation, ground, motive, rationality, rationale, purpose
4	Latin	-tiō	tion, -ation, -ing
5	Latin	dissertātiō	(spoken) dissertation, discourse, disquisition
6	Latin	dissertus	arranged, disposed; explained
7	Latin	disserere	second-person singular future passive indicative...
8	Latin	dis-	asunder, apart, in two; reversal, removal;...
9	Latin	calceus	shoe
10	Latin	calx	limestone; chalk; the finish line
11	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

via Galician racional

Step	Language	Word	Meaning
1	Galician	racional	rational, reasonable

via Portuguese racional

Step	Language	Word	Meaning
1	Portuguese	racional	rational

Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →