Or March) and the days begin to lengthen the phyto-planktonic organisms begin to reproduce.
Accents on vowels lengthen them; on d and t they are softening marks.
The nature of these tubers is further rendered evident by the presence of "eyes" or leaf-buds, which in due time lengthen into shoots and form the haulm or stems of the plant.
Battle-axes with rounded outline started as merely a sharp edge of metal (io) inserted along a stick (10, if); they become semicircular (12) by the VIth Dynasty, lengthen to double their width in the XIIth, and then thin out to a waist in the middle by the XVIIIth Dynasty.
But his name is chiefly perpetuated through his investigation of the motions of sun-spots, by which he determined the elements of the sun's rotation and made the important discovery of a systematic drift of the photosphere, causing the rotation-periods of spots to lengthen with increase of solar latitude.