←
Old English sīma (cognate)←
Proto-Germanic *sīmô (inherited)←
Proto-Indo-European *seh₁i- (derived)←
Icelandic sími (mention)←
Icelandic síma (mention)←
Old Norse síma (inherited)←
Old Frisian sīma (cognate)←
Old Saxon sīmo (cognate)→
Icelandic sími (mention)→
Icelandic síma (mention)