Where does “ai khảo mà xưng” come from?

ai khảo mà xưng (Vietnamese) comes from Vietnamese Mã, from Chinese 碼, from English Mark, from German mark, from Latin Mārcus, from Latin Martīnus, from Latin -īnus, from Proto-Italic -īnos — adjectival suffix.

Ancestry of “ai khảo mà xưng”, step by step

ai khảo mà xưng traces back through 3 separate lines of ancestry.

via Vietnamese Mã

StepLanguageWordMeaning
1VietnameseMã—
2Chinese碼—
3EnglishMarkAbbreviation of Markarian
4Germanmarkmark any of various European monetary units
5LatinMārcus—
6LatinMartīnus—
7Latin-īnusof or pertaining to; -ine
8Proto-Italic-īnosof/belonging to
9Proto-Indo-European-iHnosCreates adjectives of materials
10Proto-Indo-European-no-adjectival suffix

via Vietnamese ái

StepLanguageWordMeaning
1Vietnameseáito love; love; homosexual; gay
2EnglishAi—
3EnglishaightContraction of all right; Okay; average; nothing...
4Englishall rightGood; in acceptable, if not excellent condition;...

via Vietnamese xưng

StepLanguageWordMeaning
1Vietnamesexưngto use a certain form of address
Every word from Proto-Indo-European -no- →Every word from Latin -īnus →Every word from Latin Martīnus →