Where does “Hanna-Leena” come from?

Hanna-Leena (Finnish) comes from Finnish Leena, from Latin leaena, from Ancient Greek λέαινα, from Ancient Greek -αινᾰ, from Ancient Greek -ίνα, from Ancient Greek -ῐ́ᾱ, from Proto-Indo-European -íh₂, from Proto-Indo-European -h₂ — Creates collective nouns, which refer to groups...

Ancestry of “Hanna-Leena”, step by step

Hanna-Leena traces back through two separate lines of ancestry.

via Finnish Leena

StepLanguageWordMeaning
1FinnishLeena
2Latinleaenalioness
3Ancient Greekλέαιναfemale lion
4Ancient Greek-αινᾰAdded to the stem of a masculine noun to form a corresponding feminine noun
5Ancient Greek-ίναAdded to masculine or neuter nouns to give a feminine form
6Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
7Proto-Indo-European-íh₂
8Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

via Finnish Hanna

StepLanguageWordMeaning
1FinnishHannaHannah mother of Samuel
2Hebrewחַנָּהgrace, gracious
Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek -αινᾰ