Комментарии:a) PIE *sekʷ- 'see, notice' : PA *sek`u 'preserve, be aware' : Es *ciqǝ-ʁ- 'remember' ? + Ur. *šakkE 'hide' b) PA *si̯ā́k`à 'think, worry' : PIE *sāg- 'to notice, trace' + Ur. *šoke
Ссылки:ND 2030 *Saħk[a] 'to search, find, know' (IE *sāg- + Alt. *sèk`u); 2152 *šoḲ[U] 'to say' (IE *sekʷ- + Ur. + incorr. Turk.; for those forms cf. also *C̣VḳV); 2191 *ŝEḲU 'to look at, watch, see' (IE *sekʷ- + Alt. *siga + Sem.).