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Latin acus
← Greek άχυρο (cognate)
← English awn (cognate)
← Proto-Germanic *ahaz (cognate)
← Proto-Germanic *aganō (cognate)
← Proto-Germanic *ahanō (mention)
← Ancient Greek ἄχυρον (cognate)
← Proto-Indo-European *h₂eḱ- (root)
← Proto-Indo-European (inherited)
← Proto-Indo-European *h₂eḱ- (mention)
← Proto-Indo-European *h₂éḱos (inherited)
← Proto-Indo-European *h₂eḱ- (mention)
← Proto-Italic (inherited)
← Proto-Italic *akos (inherited)
← Latin acuō (mention)
← Latin aciēs (mention)
← Latin acū pingō (link)
← Latin foramen acūs (link)
← Latin rem acū tetigistī (link)
← Latin acū tetigistī (link)
← Latin agna (mention)
← Latin acerātus (link)
← Latin acerōsus (link)
← Tocharian B āke (cognate)

→ English ear (cognate)
→ English acerose (mention)
→ English acerose (mention)
→ English acute (mention)
→ English edge (mention)
→ English acuate (mention)
→ English aculeated (mention)
→ English acupuncture (derived)
→ English aciculite (mention)
→ English aciform (mention)
→ English acnode (derived)
→ English eglantine (mention)
→ English acupunctuate (mention)
→ English Egyptiac (suffix)
→ Asturian aguya (inherited)
→ Catalan agulla (inherited)
→ German Ähre (mention)
→ Dalmatian juac (inherited)
→ Emilian agåccia (inherited)
→ Emilian gùcia (inherited)
→ Emilian gùccia (inherited)
→ Esperanto akvifolio (mention)
→ Spanish aguja (inherited)
→ French aiguille (inherited)
→ Galician gume (mention)
→ Galician agulla (inherited)
→ Gothic 𐌰𐌷𐍃 (cognate)
→ Ancient Greek ἀκεστής (cognate)
→ Istriot ago (inherited)
→ Italian acicula (derived)
→ Italian ago (inherited)
→ Italian guglia (derived)
→ Italian aguglia (derived)
→ Italian agucchia (inherited)
→ Latin accipiter (mention)
→ Latin acicula (affix)
→ Latin apis (cognate)
→ Latin acumen (mention)
→ Latin aculeus (suffix)
→ Latin acuo (mention)
→ Latin rem acu tango (mention)
→ Latin acerosus (mention)
→ Latin acu pingo (mention)
→ Latin acervus (mention)
→ Latin acia (mention)
→ Latin occa (mention)
→ Latin aquifolius (mention)
→ Latin ab acia et acu (mention)
→ Latin aceratus (affix)
→ Latin acuarius (suffix)
→ Latin acula (suffix)
→ Latin Aegyptiacus (suffix)
→ Latin acrufolius (mention)
→ Latin exacum (cognate)