The Indo-European cardinal "1" derived from the roots *oi- and *sem- and the ordinal *perH- "first", originaly "front", are studied from the point of view of internal etymology and external parallels.
The Indo-European cardinal "1" derived from the roots *oi- and *sem- and the ordinal *perH- "first", originaly "front", are studied from the point of view of internal etymology and external parallels. (en)
The Indo-European cardinal "1" derived from the roots *oi- and *sem- and the ordinal *perH- "first", originaly "front", are studied from the point of view of internal etymology and external parallels. (cs)