Sám-weaxen

According to the Old English Dictionary:

sám-weaxen

adj. Half-grown up :-- Ǽlc man hæfð swáþeáh his ágene lenge on þǽre mycelnesse þe hé man wæs ǽr, oððe hé beón sceolde, gif hé full weóxe, sé ðe on cildháde oððe sámweaxen gewát, Nap. 55. sam-weaxen