Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English through
Old English þorh (inherited)
Old English þurh (mention)
Old English þerh (mention)
Old English þærh (mention)
Old English þrūh (inherited)
Welsh tra (cognate)
German durch (cognate)
English throughline (link)
English through line (link)
Middle English thrugh (inherited)
Middle English thruch (mention)
Middle English thruh (mention)
Middle English thurgh (mention)
Middle English thurh (mention)
Middle English thrugh (inherited)
Middle English þrouȝ (mention)
Middle English throgh (mention)
West Frisian troch (cognate)
Proto-Germanic *þurhw (inherited)
Proto-Germanic *þrūhs (inherited)
Gothic 𐌸𐌰𐌹𐍂𐌷 (cognate)
Proto-Indo-European *terh₂- (root)
Proto-Indo-European *tr̥h₂kʷe (inherited)
Proto-Indo-European *terh₂- (mention)
Proto-Indo-European *-kʷe (mention)
Proto-Indo-European *terh₃u- (derived)
Latin trans (cognate)
Dutch door (cognate)
Scots throch (cognate)
Albanian tërthor (cognate)

English thru (mention)
English wick (mention)
English thorough (cognate)
English breakthrough (compound)
English throughout (compound)
English come through (compound)
English throughput (compound)
English throughway (compound)
English thirl (suffix)
English strikethrough (compound)
English walkthrough (compound)
English through-shine (prefix)
English playthrough (compound)
English flowthrough (compound)
English wherethrough (compound)
English clickthrough (compound)
English therethrough (compound)
English throughflow (compound)
English throughfall (compound)
English readthrough (compound)
English feedthrough (compound)
English passthrough (compound)
English throughly (suffix)
English throughline (compound)
English flythrough (compound)
English throughgoing (prefix)
English throughgoing (mention)
English thurrock (link)
English paythrough (compound)
English writethrough (compound)
English throughness (suffix)
English throughcare (compound)
English cut-through (compound)
English ski-through (compound)
English throughstone (compound)
English through-gut (compound)
English throughlane (affix)
English throughbore (compound)
Old English þyrel (link)
Welsh tra (cognate)
German durch (cognate)
Irish thar (cognate)
Scottish Gaelic thar (mention)
Gothic 𐌸𐌰𐌹𐍂𐌷 (cognate)
Hunsrik dorrich (cognate)
Japanese スルー (borrowed)
Latin trans (cognate)
Luxembourgish duerch (cognate)
Norwegian Nynorsk tro (cognate)
Pennsylvania German darrich (cognate)
Portuguese por (link)
Sanskrit तिरस् (cognate)
Sanskrit तरति (cognate)