Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Proto-Indo-European *-kʷe

→ English though (derived)
→ English approach (mention)
→ English approximate (root)
→ English propinquity (root)
→ English through (mention)
→ English proximity (root)
→ English propitious (root)
→ Avestan 𐬗𐬀 (inherited)
→ Proto-Celtic -ch- (derived(cel-pro/sga))
→ Welsh na (mention)
→ Welsh nag (mention)
→ Greek πότε (mention)
→ Irish nach (mention)
→ Mycenaean Greek 𐀤 (inherited)
→ Ancient Greek τε (inherited)
→ Ancient Greek πότε (mention)
→ Ashokan Prakrit 𑀘 (inherited)
→ Proto-Italic -𐌊𐌅𐌄 (inherited(itc-pro/xve))
→ Kalasha že (inherited)
→ Northern Kurdish jî (inherited)
→ Latin neque (mention)
→ Latin usque (affix)
→ Latin -que (derived)
→ Latin prope (mention)
→ Dutch noch (mention)
→ Oscan -𐌐𐌄 (inherited)
→ Old Persian -𐎨𐎠 (inherited)
→ Sanskrit च (inherited)
→ Albanian nuk (mention)
→ Albanian dhe (inherited)
→ Old Armenian -եք (mention)
→ Phrygian κε (inherited)