nädīļ

Etymology
Compare 🇨🇬, 🇨🇬. Suhonen doesn't list this word as being borrowed via Latvian. On Latvian nedēļa, Karulis notes that it has been borrowed from already before 13th century. Evidently this is the source of the Estonian and Livonian words as well.

Noun

 * 1) week
 * nädīļõks
 * for a week
 * kakš nädīļt
 * two weeks
 * sīe nädīļ
 * this week
 * nädīļ immõrkouți
 * all week
 * nädīļ lebbõ
 * whole week (lit. "throughout the week")
 * nädīļ pierrõ
 * in a week (lit. "after a week")
 * nädīļ tāgižpēḑõn
 * a week ago
 * nädīļs at seis päuvõ
 * [there] are seven days in a week
 * [there] are seven days in a week