Where does “altaar” come from?

altaar (Dutch) comes from Middle Dutch altare, from Old Dutch altare, from Latin altāre, from Latin adoleō, from Latin ad-, from Latin īn-, from Latin în, from Latin en — in.

altaar (Dutch): altar

Definitions

altar

Ancestry of “altaar”, step by step

altaar traces back through two separate lines of ancestry.

via Middle Dutch altare

Step	Language	Word	Meaning
1	Middle Dutch	altare	—
2	Old Dutch	altare	—
3	Latin	altāre	altar, fitting for burnt offerings
4	Latin	adoleō	to emit an odor, smell
5	Latin	ad-	to; usually prefixed to verbs, in which cases it...
6	Latin	īn-	un-, non-, not
7	Latin	în	in, at, on, upon, from (space)
8	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
9	Proto-Italic	en	in
10	Proto-Indo-European	h₁én	in

via Latin altare

Step	Language	Word	Meaning
1	Latin	altare	present active infinitive of altō; altar, fitting...
2	Latin	adolere	present active infinitive of adoleō;...
3	Latin	adoleo	I emit an odor, smell; I magnify or pile up with...
4	Latin	oleo	I smell; I emit an odor, especially a bad odor; I...
5	Latin	olo	Archaic form of oleō; smell

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Latin ad- →