LaTeX Forum

\documentclass[a4paper]{scrbook}
\usepackage{polyglossia}
\setdefaultlanguage[spelling=new, latesthyphen=true, babelshorthands=true]{german}
\usepackage{fontspec}
\setromanfont{Cormorant-Garamond}
\setsansfont{overpass-regular}
\setmonofont{FreeMono}
\newfontfamily\greekfont{GFSDidot}[]%[Script=Greek, Scale=MatchUppercase, Ligatures=TeX]
\newcommand{\textgreek}[1]{\bgroup\greekfont #1\egroup}
\begin{document}
\textgreek{
ἀγαθῇ τύχῃ. νόμ\\
ος θιάσου Ἀμάνδου\\
[κατὰ συνό]δ̣ους δύω κατα\\
}
\end{document}

This is LuaTeX, Version 1.07.0 (TeX Live 2018) 
 restricted system commands enabled.
(./Minimalbeispiel.tex
LaTeX2e <2018-04-01> patch level 5
(using cache: /usr/local/texlive/2018/texmf-var/luatex-cache/generic)
luaotfload | main : initialization completed in 0.085 seconds
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/scrbook.cls
Document Class: scrbook 2018/03/30 v3.25 KOMA-Script document class (book)
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/scrkbase.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/scrbase.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/graphics/keyval.sty)
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/scrlfile.sty)))
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/tocbasic.sty)
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/scrsize11pt.clo(load 
luc: /usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl/lmroman10
-regular.luc))
(/usr/local/texlive/2018/texmf-dist/tex/latex/koma-script/typearea.sty))
(/usr/local/texlive/2018/texmf-dist/tex/latex/polyglossia/polyglossia.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/etoolbox/etoolbox.sty)
(/usr/local/texlive/2018/texmf-dist/tex/latex/makecmds/makecmds.sty)
(/usr/local/texlive/2018/texmf-dist/tex/latex/xkeyval/xkeyval.sty
(/usr/local/texlive/2018/texmf-dist/tex/generic/xkeyval/xkeyval.tex
(/usr/local/texlive/2018/texmf-dist/tex/generic/xkeyval/xkvutils.tex)))
(/usr/local/texlive/2018/texmf-dist/tex/latex/fontspec/fontspec.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/l3kernel/expl3.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/l3kernel/expl3-code.tex)
(/usr/local/texlive/2018/texmf-dist/tex/latex/l3kernel/l3pdfmode.def)))
(/usr/local/texlive/2018/texmf-dist/tex/latex/fontspec/fontspec-luatex.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/base/fontenc.sty
(/usr/local/texlive/2018/texmf-dist/tex/latex/base/tuenc.def))
(/usr/local/texlive/2018/texmf-dist/tex/latex/fontspec/fontspec.cfg)(load luc: 
/usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl/lmroman10-bold
.luc)(load luc: /usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/ot
l/lmroman10-italic.luc)))
(/usr/local/texlive/2018/texmf-dist/tex/generic/oberdiek/ifluatex.sty)
(/usr/local/texlive/2018/texmf-dist/tex/generic/ifxetex/ifxetex.sty)
(/usr/local/texlive/2018/texmf-dist/tex/luatex/luatexbase/luatexbase.sty
(/usr/local/texlive/2018/texmf-dist/tex/luatex/ctablestack/ctablestack.sty)))
(/usr/local/texlive/2018/texmf-dist/tex/latex/polyglossia/gloss-german.ldf
(/usr/local/texlive/2018/texmf-dist/tex/latex/polyglossia/babelsh.def))(load lu
c: /usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl/cormorantga
ramond-regular.luc)(load luc: /usr/local/texlive/2018/texmf-var/luatex-cache/ge
neric/fonts/otl/cormorantgaramond-bolditalic.luc)(load luc: /usr/local/texlive/
2018/texmf-var/luatex-cache/generic/fonts/otl/cormorantgaramond-bold.luc)(load 
luc: /usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl/cormorant
garamond-italic.luc)(load luc: /usr/local/texlive/2018/texmf-var/luatex-cache/g
eneric/fonts/otl/overpass-regular.luc)(load luc: /usr/local/texlive/2018/texmf-
var/luatex-cache/generic/fonts/otl/freemono.luc)(load luc: /usr/local/texlive/2
018/texmf-var/luatex-cache/generic/fonts/otl/freemonoboldoblique.luc)(load luc:
 /usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl/freemonobold.
luc)(load luc: /usr/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl
/freemonooblique.luc)(load luc: /usr/local/texlive/2018/texmf-var/luatex-cache/
generic/fonts/otl/gfsdidot.luc)(load luc: /usr/local/texlive/2018/texmf-var/lua
tex-cache/generic/fonts/otl/gfsdidotbolditalic.luc)(load luc: /usr/local/texliv
e/2018/texmf-var/luatex-cache/generic/fonts/otl/gfsdidotbold.luc)(load luc: /us
r/local/texlive/2018/texmf-var/luatex-cache/generic/fonts/otl/gfsdidotitalic.lu
c) (./Minimalbeispiel.aux)
! Missing number, treated as zero.
<to be read again> 
κ
l.15 }
    
! Illegal unit of measure (pt inserted).
<to be read again> 
κ
l.15 }
    

Underfull \hbox (badness 10000) in paragraph at lines 15--16

[1{/usr/local/texlive/2018/texmf-var/fonts/map/pdftex/updmap/pdftex.map}]
(./Minimalbeispiel.aux))
(see the transcript file for additional information)
 408 words of node memory still in use:
   3 hlist, 1 vlist, 1 rule, 2 glue, 4 attribute, 53 glue_spec, 4 attribute_lis
t, 1 write nodes
   avail lists: 2:40,3:15,4:1,5:25,6:2,7:80,8:2,9:17,11:3
</usr/local/texlive/2018/texmf-dist/fonts/opentype/catharsis/cormorantgaramond/
CormorantGaramond-Regular.otf></usr/local/texlive/2018/texmf-dist/fonts/opentyp
e/public/gfsdidot/GFSDidot.otf>
Output written on Minimalbeispiel.pdf (1 page, 7431 bytes).
Transcript written on Minimalbeispiel.log.

\documentclass[a4paper]{scrbook}
\usepackage{polyglossia}
\setdefaultlanguage[spelling=new, latesthyphen=true, babelshorthands=true]{german}
\usepackage{fontspec}
\usepackage{ragged2e}
\setromanfont{Cormorant-Garamond}
\setsansfont{overpass-regular}
\setmonofont{FreeMono}
\newfontfamily\greekfont{GFSDidot}[]%[Script=Greek, Scale=MatchUppercase, Ligatures=TeX]
\newcommand{\textgreek}[1]{\bgroup\greekfont #1\egroup}

\begin{document}
\RaggedRight
\textgreek{
[ἀγαθῇ τύχῃ]. νόμ
ος θιάσου Ἀμάνδου
[κατὰ συνό]δ̣ους δύω κατα
}
\end{document}

Package polyglossia Warning: No hyphenation patterns were loaded for `Greek'
(polyglossia)                I will use \language=\l@nohyphenation instead on i
nput line 22.


Package polyglossia Warning: No hyphenation patterns were loaded for Monotonic 
Greek
(polyglossia)                I will use the patterns loaded for \l@greekinstead
 on input line 30.


Package polyglossia Warning: No hyphenation patterns were loaded for Ancient Gr
eek
(polyglossia)                I will use the patterns loaded for \l@greekinstead
 on input line 35.