思古

sīgǔ
  1. (literary) to be nostalgic for antiquity
  2. to be nostalgic for antiquity

Wiktionary

Entry Composition

=1 思 sī
  1. to think
  2. to consider
=1 思 sāi
  1. (obsolete on its own in Standard Chinese) alternative form of 䰄 (“heavily bearded”)
  2. alternative form of 䰄 (“heavily bearded”)
=2 古 Gǔ surname Gu
=2 古 gǔ
  1. ancient
  2. old
  3. paleo-
=2 古 gù
  1. (obsolete on its own in Standard Chinese) alternative form of 固 (gù)
  2. (obsolete on its own in Standard Chinese) alternative form of 故 (gù)
  3. alternative form of 固 (gù)
  4. alternative form of 故 (gù)
=2 古 kū
  1. (obsolete on its own in Standard Chinese) only used in 古成
  2. only used in 古成