Where does “*mantel” come from?

*mantel (Proto-Germanic) comes from Latin mantēllum, from Latin mantum, from Gaulish mantos, from Proto-Celtic mantos, from Proto-Indo-European menH- — tread, press together; crumble.

Ancestry of “*mantel”, step by step

Step	Language	Word	Meaning
1	Latin	mantēllum	—
2	Latin	mantum	a Spanish cloak
3	Gaulish	mantos	—
4	Proto-Celtic	mantos	—
5	Proto-Indo-European	menH-	tread, press together; crumble

Words derived from “*mantel”

mantle
mantel
mantelpiece
mantelshelf
overmantel
overmantle
mantelboard
biomantle
manteltree
unmantle
mantleth
outmantle
mantlest
mæntel
mantel
immantle
inmantle
isomantle
mantle-tree
transmantle
맨틀

Every word from Proto-Indo-European menH- →Every word from Proto-Celtic mantos →Every word from Gaulish mantos →