Angla-esperanta vortaro »

thirtieth signifas en esperanta

AnglaEsperanta
thirtieth (the ordinal form of the number thirty, see also: 30th)
adjective
[UK: ˈθɜː.tɪəθ]
[US: ˈθɝː.tiəθ]

tridekaadjective

Via historio