Old Irish saidid

← Proto-Celtic *sedeti (inherited)

← Proto-Celtic *sistati (derived)

← Proto-Celtic *sedeti (cognate)

← Proto-Indo-European *sed- (root)

← Proto-Indo-European *sed- (derived)

← Proto-Indo-European *stísteh₂ti (derived)

← Old Irish laigid (mention)

← Old Irish síasair (mention)

← Old Irish dí- (affix)

← Old Irish in- (affix)

→ Old English sittan (cognate)

→ Irish suigh (inherited)

→ Scottish Gaelic suidh (inherited)

→ Manx soie (inherited)

→ Old Irish tánaise (mention)

→ Old Irish saigid (mention)

→ Old Irish arneat (affix)