Etymograph

English

sixthly

From sixth + -ly.

A compound of sixth + -ly

Proto-Germanic *sehstô

Old English siexta

Middle English sixte

English sixt

English sixth

Today it means

adv In the sixth place; sixth in a row.

Sources

Sources: Wiktionary, “sixthly”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / sixthly