Latvian rets

← Old Church Slavonic рѣдъкъ (cognate)

← Proto-Balto-Slavic *retas (mention)

← Proto-Indo-European *h₁reh₁- (mention)

← Proto-Indo-European *redʰ- (mention)

← Lithuanian rẽtas (cognate)

← Latvian irt (mention)

← Latvian rēds (mention)

← Russian редкий (cognate)

→ Latgalian rats (cognate)

→ Latvian resns (mention)

→ Latvian retums (suffix)

→ Latvian plāns (link)