Desmian language

The Desmian language group is a group of mutually intelligible dialects used South, Central, and Northwest Desmia. Elites in certain parts of Izekra often speak this as well.  It is descended from the sacred language of Orthodox Desmianism, known locally as 'Ancestral' or 'Old Speech', and in foreign lands as 'bloodtongue'. 
The Desmian language is largely held together by the traditions of crusading: on crusade, soldiery from across the continent learn to tweak their dialects to be understood by everyone else, and they bring these corrections back home. As long as the Golden Crusade and Amber Crusade keep going, Desmian language will drift together as a unified language in all Orthodox states. 
Orthodox states in Izekra and Boram, which focus on their own crusades (the Silver, Emerald, and Pearl crusades, respectively), have similar languages with a great deal of overlap, but aren't necessarily mutually intelligible. 

Desmian Names

Genders are whatever you feel, man Some of the below have meanings associated, others do not

Common Names:

Arvan

Dara

Nathara

Soltain

Aduran

Erzan

Temhara

Iani

Dareo

Sonata (peaceful)

Teya

Dikara/Dira

Arstam

Fyra/Fira

Ima

Iba/Ikeba/Ikeb/Jecob

Vizura (destroys evil)

Abet

Ivet

Tanik

Rayla (star)

Ava (blessing)

Kupa (all friend)

Sain (leather worker)

Saru (animal keeper)

Teva (small person)

Tob (big person)

Avri (field blessing)

Savros (wealthy)

Rinn (fox)

Rosha

Kerzad

Kalak (little mountain)

Ida (driven by love)

Firda (drivenn by truth)

Tanivas (like fire)

Aston (like a horse)

Carthin (like a battle)

Torin (golden)

Marva (bearlike)

Mark (little bear)

Arkad/Arakada (dragon)

Desida (driven by struggle)

Bagara (one who farms)

Nehara/Nara (afraid of/repels curses)

Tevros (much treasure)

Sadra

Daida

Takya

Henibar

Kara

Izena

Dezenek/Dezren

Arda

Eram/Eramden

Solann

Ancestor-defined:

• Kaydren
• Renna
• Kazad
• Kenara/Kenar
• Kiru
• Relia
• Olaina
• Ruzina
• Tanara
• Suram
• Narana
• Arvak
• Harzen

God-defined:

• Ezek
• Mattig/Matt
• Karos
• Basha
• Keva
• Okri
• Nemet
• Atarza

Last names are relegated to a small number of elite families- most people just say "from (location of residence)" or "(parent's occupation)-(son/daughter/child)"
To add to this all, here's a fun series of suffixes to add some customization:

• -niya: Parent, ancestor, elder
• -zad: child, descendant
• -une: one who is 
• -atar: of the lineage of, successor to
• -vek: family name denoter
• -ak: made of
• -ha: many
• -yi, -ya: made of
• -haras: enemy of
• -nak: associated with
• -dah: driven by
• -gara: one who is from (location)
• -oz: one who is from (group or person)
• -vros: plentiful
• -het: job or occupation
• -eba, -eva: small
• -arkus: cute, diminutive
• -ara: infused with
• -sha: lordly
• -dri: the replacement, the new, junior
• -shem: old

But the important rule is to have fun. 

How to Generate New Desmian

Generally speaking, Desmian is a combination of Irish and Farsi. While these are linguistically mulched beyond most recognition, you could probably dabble a bit in either Irish or Farsi (ideally avoiding real-world religious names) in a pinch if you needed to. Mulching (smashing words together and mutating them a bit) is an ideal way to avoid incredibly weird cultural signals: no player will understand what you are trying to say when you have crusading blood knight Shah Brian Ali O'Donnell sail up as the new antagonist.