Where does “diptotic” come from?

diptotic (English) comes from English diptote, from Latin diptotum, from Ancient Greek δίπτωτος, from Ancient Greek πτῶσις, from Ancient Greek πίπτω, from Ancient Greek -ωσις, from Ancient Greek -σῐς, from Ancient Greek -τις — Derives abstract/action nouns from verb roots.

diptotic (English): behaving like a diptote, i.e. having or...

Definitions

behaving like a diptote, i.e. having or...

Ancestry of “diptotic”, step by step

diptotic traces back through two separate lines of ancestry.

via English diptote

Step	Language	Word	Meaning
1	English	diptote	A noun which has only two cases
2	Latin	diptotum	a noun that only has two cases, a diptote
3	Ancient Greek	δίπτωτος	—
4	Ancient Greek	πτῶσις	falling, a fall; case; inflection
5	Ancient Greek	πίπτω	to fall, throw oneself down
6	Ancient Greek	-ωσις	abnormal condition or state; state, abnormal...
7	Ancient Greek	-σῐς	"suffix forming nouns"
8	Ancient Greek	-τις	retained after dentals
9	Proto-Indo-European	-tis	Derives abstract/action nouns from verb roots

via English ic

Step	Language	Word	Meaning
1	English	ic	related or pertaining to; having the character of

Every word from Proto-Indo-European -tis →Every word from Ancient Greek -σῐς →Every word from Ancient Greek -ωσις →