Where does “emissiospektri” come from?

emissiospektri (Finnish) comes from Finnish emissio, from Latin ēmissiō, from Latin ēmittō, from Latin ex, from Latin commūnicō, from Latin commūnis, from Old Latin com(m)oinis, from Proto-Italic kommoinis — resin, gum; to say, speak.

emissiospektri (Finnish): emission spectrum

Definitions

emission spectrum

Ancestry of “emissiospektri”, step by step

emissiospektri traces back through two separate lines of ancestry.

via Finnish emissio

Step	Language	Word	Meaning
1	Finnish	emissio	emission
2	Latin	ēmissiō	a sending out
3	Latin	ēmittō	to send forth, emit, discharge
4	Latin	ex	A name of the letter "X"; out of, from
5	Latin	commūnicō	to impart, share
6	Latin	commūnis	common, commonplace, ordinary, general, universal, shared, shared alike, of both sides, belonging to two or more together
7	Old Latin	com(m)oinis	—
8	Proto-Italic	kommoinis	common
9	Proto-Indo-European	ḱom-moy-ni-	held in common
10	Proto-Indo-European	ḱóm	beside, near, by, with
11	Proto-Indo-European	ḱe	Deictic particle, here; Post-positional...
12	Middle English	kyt	—
13	German	kitt	putty certain kinds of cement used for fixing e.g. window panes
14	Old High German	kuti	—
15	Proto-West Germanic	kwidu	gum, resin
16	Proto-Germanic	kweduz	resin
17	Proto-Indo-European	gʷet-	resin, gum; to say, speak

via Finnish spektri

Step	Language	Word	Meaning
1	Finnish	spektri	spectrum
2	Latin	spectrum	appearance, image; apparition, specter
3	Ancient Greek	σκοπέω	I look, look at, behold; I examine, inspect; 413...
4	Ancient Greek	σκοπός	watcher, lookout; protector, guardian; spy, scout
5	Ancient Greek	σκέπτομαι	I look at, examine; I examine, consider, think
6	Proto-Hellenic	sképťomai	to look at
7	Proto-Indo-European	spéḱyeti	to be looking at, to keep looking at
8	Proto-Indo-European	speḱ-	to see, to look, to observe

Every word from Proto-Indo-European gʷet- →Every word from Proto-Germanic kweduz →Every word from Proto-West Germanic kwidu →