launch · verb, noun1
- Old French · derived fromlanchier
- Middle English · inherited fromlaunchen“to throw as a lance”
- English todaylaunch
From Middle English launchen (“to throw as a lance”), Old French lanchier, another form (Old Northern French/Norman variant, compare Jèrriais lanchi) of lancier, French lancer, from lance.
launch · noun2
- Malay · derived fromlancar“quick, agile”
- Portuguese · derived fromlancha“barge, launch”
- English todaylaunch
From Portuguese lancha (“barge, launch”), apparently from Malay lancar (“quick, agile”). Spelling influenced by the verb above.
Etymology from Wiktionary, CC BY-SA 4.0.